Who Reaper is
As the trainers describe him
A serious aggression case, and the trainer says the danger comes mainly from his size. He is explicit that it is not the worst case they have had.
On film
with the reapers program we've gone so far because you know he did have some relatively severe severe behavior modification work that needed to be done it's not like the worst case
I mean, it was dangerous.
30 40 feet away um same thing with that dog so i mean like that's why this is like a very serious
The presenting problem, as the trainer reports it: growling at and trying to bite visitors to the house, and frightening the neighbours.
On film
And, you know, he was growling at and trying to bite people that came over to his owner's house.
not reacting to people or barking at them or freaking out at them anymore because that was another thing he was scaring the absolute bejesus the bejesus out of
On the first visit the trainer found the guarding centred on the owner's wife. Reaper stayed tight on the sleeve without a full bite until the trainer moved towards her, then gripped and held his arm briefly. This is the trainer's recollection, spoken at pick-up.
On film
Your wife was here when I came the first time and he didn't bite me, like full on bite tight at the sleeve until I tried to approach her. And then he just grabbed my arm and he held my arm for a second, but he definitely cared more with her for sure.
A second trainer gives a harsher account. At another family's lesson on 2026-08-31, the trainer who runs Stormie's home lesson (self-identified as Connor in that recording) describes Reaper as biting for the thrill rather than from fear, and his bites as full grips rather than nervous ones. That is his characterisation.
On film
we have a dog right now i think you've i think i mentioned him last time he's he's on our instagram his name's reaper he's kind of kind of scary when he first got there he like to kill people not because he was scared but he just kind of got a high off the kill just high off of biting people
because i i would rather crank up the e-collar and say nope than have a dog like hold on because the thing is he didn't do nervous bites it was like full chomp down
Very large, very fast, with high prey drive. On 2026-09-11 he nearly caught a squirrel. The trainer uses his speed and size to explain why the case is serious.
On film
geez that was impressive actually bro you almost caught that squirrel he is hella
And he's gonna work on the wildlife reactivity issue as well, because he has super high prey drive,
Clever, and in the trainer's words a 'completely different attitude' by 2026-09-11. By then he is friendly with the trainer, has stopped trying to bite him, and is good with all the staff.
On film
completely different attitude to what he had originally
uh we get a lot long a lot better than we than we used to he doesn't try to bite me anymore
He's a very, very smart dog. It's just that reactivity that we have to get rid of.
Wary of new handlers at first. After the first outing the trainer calls him suspicious and expects that to fade with time.
He is not a big player. The trainer's notes: personal play, but no full game on 2026-09-01; the ball scored six or seven out of ten on 2026-09-11; exploring is what he mostly wants to do.
On film
He doesn't play that much.
so right now reaper's primary interest seems to be environmental exploration
The program, stage by stage
Intake and the first visit (off camera)
On or before 2026-07-21. The visit date is unknown.
The family asked for help with reactivity, aggression and anxiety. Their stated priorities were that he stop trying to attack people, that he listen, and that he not over-react to other dogs. The form records him as reactive to all new people and new dogs, never to familiar ones, and says he has never bitten (source: intake). The trainer's first visit, which he recalls at pick-up, is the only first-hand account of the home problem. He stayed about an hour inside to see how extreme it was, and found the guarding centred on the owner's wife.
On film
like lay down like that not like that huh I was here for a good hour I was inside yeah because I wanted I wanted to see how extreme it was inside
Pick-up day, staged as a prediction errorTurning point
2026-07-21, at the family home (title date and time 19:34).
Two staff attend, which the trainer says is unusual, and one puts on a bite suit. The trainer checks the intake form out loud. Reaper wears an e-collar, but the trainer says it is not the tool for this. Normally any staff member collects the dog. Here the owner is told to lock the leash, walk straight out of the door without slowing, and hand the leash to the suited trainer, so that Reaper's expectation (the man will scream and run) is falsified. The trainer says openly that it is acceptable if Reaper goes after him, because nobody knows what a dog like this will do until he is given the chance. The handoff itself is not narrated (12:44-20:53 is silent). Afterwards the trainer notes that Reaper lay down in a way he never did during the first visit. The recording does not say whether Reaper went for the trainer.
On film
hopefully no full bites today
Because the purpose of this exercise, the reason that we're not, we work with tons of dogs.
Most of the time, we just send a random person, one of our staff, to go pick the dog up.
That's not quite what we have here, so we need to figure this out.
That's not accurate, but if he does go after me, that's okay.
So they've never given the dog a chance to try.
But we won't know until we see.
He never did this when I was here.
The kennel phase (unrecorded)
Between 2026-07-21 and the first outing, on or before 2026-08-11.
Reported only. The kennel tech, the narrating trainer, Christian and Connor all worked him, mostly in the kennel. They did not let him bully or show serious aggression, penalised him when he did, and ran prediction errors ('no-shows', possibly a mistranscription). The trainer judged that this made it relatively safe to take him out and begin obedience.
On film
and myself and Christian and Connor we've all been working with him where we've just been not allowing him to bully or display you know like serious aggression we've been penalizing him when he does it and doing like no-shows like prediction errors so he should be to the point now where I can take him out relatively safely from here we can start doing all the obedience work
First outing with a partly suited trainer (Parts 1 and 2)Turning point
On or before 2026-08-11 (upload date). One outing in two recordings.
The trainer puts on part of the suit and takes Reaper out to get him comfortable with him, letting him find his own way around the space. After long silence, Part 2 gives the result. Reaper has let them touch and handle him, pick up his leash and walk him. He has played a little tug, and the trainer let him win. He is still suspicious and wary. The trainer expects him to improve quickly now that he is manageable. The session ends with one place repetition and a release.
On film
All right, so I'm going to suit up, at least partially, and I'm going to go get Reaper out and just walk him around a little bit here and see if we can get him comfortable with me.
He's let us touch him, handle him, walk him around, pick up his leash, walk with his leash
And I got him to play tug just a little bit.
He got a win in.
Now that I've got him where he's more manageable and letting me do stuff with him, he'll start to get better pretty rapidly.
Gloves only: obedience proofing at the facility
2026-09-01 (title).
The protective gear is now just gloves. Reaper works with several team members, does not redirect onto staff, follows light leash pressure and settles on the place. The session proofs sit, down and an implied stay against barking kennel dogs and a trainer walking past. The trainer uses verbal correction with the marker and increasingly leaves the leash alone. A down offered on a sit cue, anticipated from the previous sequence, is corrected back up with the leash. A break to check out a barking dog is corrected and he is put back in the down. The trainer says the public-area phase comes next and is the last phase.
On film
We're to the point where I'm just wearing the gloves, and that's it, not the whole suit.
And he's not trying to redirect to us or anything like that at this point.
so he's anticipating because like last time i had asked for the for the b-o-w-n after he did the set so he's anticipating just decided like i'm just gonna do it down
He can stay there, he can look, but he just can't move from the position.
We're going to, again, start with the public area stuff, and that's our last phase of things,
The public trail: first meetings with strangers and dogsTurning point
2026-09-11 (title). A park field and wooded trails, 94-95 degrees.
The richest recording in the case: an hour of the trainer talking to camera. The play test in a field is cut short by the heat. The walk itself, he says, is training, because it shows Reaper the relationship need not be adversarial. At a person and a dog 30-40 feet away, Reaper's hackles go fully up and he is on the point of sprinting. The trainer corrects 'on a very high level' and says Reaper would genuinely attack. He then sets out his punishment scale, with the heaviest correction for going after people and dogs, less for wildlife and much less for obedience, and adds that chasing wildlife will be stopped as well. Later on the walk, a runner is mostly ignored, with hackles slightly up. Four people with three small dogs pass at about ten feet, and the trainer calls it a much better choice. With the last group he deliberately gives more choice and does not punish the raised hackles, because Reaper only circled away: 'punish actions not emotions'. The heel gets its first repetition. The trainer estimates one or two more sessions, five or six repetitions with at least two chances for a major correction, before Reaper passes strangers without his hair going up.
On film
training Reaper right now, right? What I'm teaching him is, like, look, I'm not going to be on your
and i mean he he means business right i think that he would genuinely attack that dog or attack a person every single hair on his back is stood up
so he did not react to that runner this time he just had a runner come down through this trail and he uh he mostly ignored it his tackles went up very slightly but he mostly ignored it
Alright so that was much much much better choice than the
what did he do what were the actions he took i'm going to punish actions not emotions right
or two sessions away from him walking by complete strangers and foreign dogs right complete stranger dogs without his hair even going up
Skills
Being handled by staff without redirecting
How it was taught
Reported, not shown: kennel work that stopped bullying and aggression and penalised it when it happened, plus prediction errors, followed by a relationship-first outing (decompression, handling, a tug win).
On film
All right, so I'm going to suit up, at least partially, and I'm going to go get Reaper out and just walk him around a little bit here and see if we can get him comfortable with me.
We're to the point where I'm just wearing the gloves, and that's it, not the whole suit.
and uh he's he's good with all of our staff again now um well not again he's it wasn't
Passing strangers and strange dogs in public
How it was taught
Trails chosen because people and dogs appear. 'Leave it', a correction scaled to the offence, and moving aside when safety requires. Treats are not used to distract him. Later passes are deliberately given more choice, and a lawful avoidance is not punished.
On film
because he's still actively interested in those people um and especially on that dog and you saw he was right on the cusp of doing what he always does which is sprint over to that dog
that um that all three of those little dogs and those four people that walk by there maybe 10 feet from us i'm hoping they're going to be shown in the video
what i'd like to see is that i can walk by those people without having to go off the trail a little bit and wait i'd like to be able to just walk by them and know that he's not going to go after them
Leaving wildlife
How it was taught
Punished at a level below people and dogs, with ball, tug and flirt pole to be built as outlets for prey drive.
On film
and so the same thing that i said to those people and those dogs walking by where I really punished his reaction I'm likely going to have to do the same thing for any kind of wildlife because him chasing wildlife is also a problem
Sit, down and the implied stay
How it was taught
Verbal correction with the marker, then the leash as the fallback. The anticipated position is corrected back to the one asked for. A break from the stay goes back to position. The stay criterion is that he may look but not move.
On film
and just being able to kind of do a verbal correction with marker and being able to do it without touching the leash for the full guide
uh so i just want to make sure that like hey nowhere correct that guy back up with the leash have him do this right um that's really important to make sure you can distinguish between the two
very goodable so i see the obedience portion of this i mean we've already done like sit and down and come and uh i just need to take all that actually off leash and we've already worked on place that's done
Place
How it was taught
Not narrated.
On film
I'll probably just do one more place command with him, and then I'm going to put him back
He's settling as you can see like on the top now.
Recall and leash yielding
How it was taught
A recall taken as a chance during a bathroom break. Leash yielding along the walk, with the lowest correction tier.
On film
opportunity to get a recall in. Reaper, come! Come! Come! Good boy!
and he's doing good well with the recall,
Heel
How it was taught
The cue while walking, with a release and the end of the repetition when he stops correctly.
On film
okay good boy but all right i think he's gonna gonna take to the heel really quickly
He stopped when I stopped, so that's an okay and a good boy and an end to the rep.
Play
How it was taught
Assessed in a field rather than the training yard, because yard distractions stop dogs playing.
On film
going to start by trying some more play with him again I've tried some in the past but it was all in the training yard and unfortunately in the training yard a lot of times they get really
Doesn't seem to care about it that much right now. It might be just because of the heat.
How the method adapted
All of the reasoning below is the trainer's own, as stated on film. Most of the adaptations concern safety and emotional framing, not obedience technique, because obedience was never the difficulty. Every adaptation comes from the size of the dog and the seriousness of what he might do.
The pick-up was staged, not routine. The owner hands the leash straight to a suited trainer so that the dog's expectation is falsified.
The trainer's words: most pick-ups are done by any staff member, but this case needs a prediction error. He believes Reaper expects the man to scream and flee, and wants to show him that does not happen. He also argues that a dog nobody has let try anything is a dog nobody can predict.
On film
Most of the time, we just send a random person, one of our staff, to go pick the dog up.
So it's like nobody knows what they'll actually do unless they've actually bit somebody before.
That's not accurate, but if he does go after me, that's okay.
The protective equipment was reduced step by step, and the reductions are the progress record: full suits, then a partial suit for the first outing, then gloves only.
The trainer presents gloves-only as evidence that Reaper no longer redirects onto staff. The whole behavioural-safety arc can be read from the equipment.
On film
start to finish putting the suit on and everything
All right, so I'm going to suit up, at least partially, and I'm going to go get Reaper out and just walk him around a little bit here and see if we can get him comfortable with me.
We're to the point where I'm just wearing the gloves, and that's it, not the whole suit.
Behaviour modification in the kennel came before any obedience, with several staff involved.
The trainer says the kennel work had to make him 'relatively safe' to take out before obedience could start.
On film
and myself and Christian and Connor we've all been working with him where we've just been not allowing him to bully or display you know like serious aggression we've been penalizing him when he does it and doing like no-shows like prediction errors so he should be to the point now where I can take him out relatively safely from here we can start doing all the obedience work
The relationship came first. There was decompression time, then handling and the leash, then a tug game he was allowed to win, before any obedience or e-collar work.
The trainer says that once Reaper is manageable he will improve quickly, and that the e-collar comes when it can.
On film
Had some time, like some decompression time out here to like walk around and chill.
And when I can, I'll introduce the e-collar.
The walk itself is treated as training: a relaxed, non-adversarial outing with only a command or two asked.
The trainer says the lesson is that the two of them need not be adversaries and he will not drill the dog non-stop. The second aim is to meet triggers and correct any reaction.
On film
training Reaper right now, right? What I'm teaching him is, like, look, I'm not going to be on your butt all the time, right? Good boy. I'm not going to drill you nonstop, right? You don't have to, you know, have like an adversarial relationship with me. We can just enjoy each other's company
And as well, I'm hoping that I'll see some people and maybe even some dogs and I'll get to correct any reactive behavior, right?
The e-collar level is set by the offence, not by the dog or the day: heaviest for going after people or dogs, less for wildlife, much less for obedience and leash yielding.
The trainer's rule, stated in order. Going after people or dogs gets 'as big of a punishment as I'm going to give him'. Wildlife gets slightly less. Obedience reinforcement gets 'way less'. No numbers are given.
On film
boy i have to make sure to uh adjust the e-collar properly based on the situation right going after people or going after a dog like that that's for him that's as big of a punishment as I'm going to give him, right? I'm going to punish him hard. But for chasing wildlife, it's going to be slightly less. And then for, you know, like regular things like this, like leash yielding, something else, it's got to be way less, right?
He punishes actions, not emotions. With the last group on 2026-09-11 the raised hackles are deliberately not punished, because Reaper only circled away.
The trainer's reasoning: hackles are a physical response he cannot control, and the question is what he did. Walking away and leaving people alone is a lawful response, so punishing it would be unfair. The same trainer also warns against handlers who tense up and punish looks, which leaves the dog without clarity.
On film
my question is what did he do right did he act sketchy a little bit did he do anything though what did he do what were the actions he took i'm going to punish actions not emotions right
alone right he didn't do anything he did nothing he did zero things and that is acceptable that's a lawful response to that, right? So it would be unfair of me to punish his hackled being raised
make um a big deal out of something like looking at another person or another dog and they get all weird and they start to make it a big deal they get all tight and freaked out and they start punishing things that if it was a different situation it would make no sense to punish and it starts to become a big problem because the dog lacks clarity
Chasing wildlife is being removed completely for this dog, against the trainer's own preference.
The trainer says he normally does not mind a dog chasing wildlife and enjoys it. Given Reaper's more serious problems, and what the owners can manage and need, it is 'blanket kill it', with the prey drive redirected into games.
On film
let's go leave that alone so in a lot of cases like i don't mind if they're reactive to wildlife and they chase it i actually enjoy it i think it's funny um but with him because of his other behavioral problems that are more serious i don't want um to allow him to do that
to be very frank with you, I don't even like punishing wildlife reactivity, but this isn't about me. This isn't my dog. This is about his owners, what they're capable of doing with him, what they need him to be like, and what's going to improve his quality of life and make his life as big as possible.
No distraction with treats or attention. He has to meet the consequences of his choices, and choice points are created on purpose.
The trainer's words: he needs to learn the consequences, good and bad. Choice points produce a dog who can be trusted instead of micromanaged. Management and obedience used as a band-aid are what he is trying to avoid.
On film
Like, oh, hey, buddy, hey, buddy, hey, buddy, and give him treats and stuff.
He needs to learn the consequences, good and bad, that follow choices, right?
That's the best way to train dogs. Make it such that they make better decisions on their own, not constant micromanagement and band-aiding over the bad decisions they make with constant management and obedience.
them slightly more of a choice here i'm not going to move off the trail immediately
Management stays in place alongside the choice work. He is moved aside for a runner so nobody is put at risk, and nobody may pet him yet.
The trainer says it is to make sure he will not endanger anybody. The answer to anyone asking to pet him is currently an emphatic no.
On film
I'm just gonna walk him over to the side.
Make sure you're not gonna endanger anybody.
says hey can i pet him is hell no hell no you cannot don't get anywhere close to him yet
Play was assessed away from the training yard and stopped for the heat.
The trainer's words: in the yard, dogs are too distracted to play. At 94-95 degrees he packs the setup away and switches to a walk with water breaks.
On film
so because it's so hot um i think what we're probably gonna do is we're gonna probably pack
a very healthy, very strong dog. But even the healthiest, strongest dogs and healthiest, as strong as people can succumb to heat-based exhaustion. So on days like today where it's 94,
What the family was told
The pick-up handoff
Yeah, like for bringing them out, I would say like have it locked kind of like this
And what you can do is, don't slowly come to me.
Nobody is to blame, and seeking help was the right call
sure ain't the dog's fault right and it's not the neighbor's fault and in in many ways in this case I don't think it's the owners fault either because you
owner right so he inherited this issue already in full swing he did not allow
again one day they just accept it and they lock that dog up and the dog gets worse and worse and the dogs life gets smaller and smaller and everything
it can be dangerous but uh the reason i brought it up is because like man you you really did the right thing right you found some uh someone who was capable of doing this who was willing to do it
The goal
at all that's our uh that's our end goal is to have him not just at normal dog level but honestly
embarking and so i think i can get him to a very very like easy dog uh level um if we think about
In the family's own words
The story is profane and is not quoted. Beyond that, the family's goals come only from the intake.
Outcomes
What the trainers reported
The behaviour modification has gone really well, and obedience will now improve quickly because he can be taken to public places.
The lead trainer, 2026-09-11
On film
we are gonna have a good time together. His behavior modification has gone really well up until now.
now that we're able to start taking him out of here in the parks and different public places,
He no longer tries to bite the trainer and is good with all staff. Gloves only, and no redirection, as of 2026-09-01.
The narrating trainers, 2026-09-01 and 2026-09-11
On film
uh we get a lot long a lot better than we than we used to he doesn't try to bite me anymore
And he's not trying to redirect to us or anything like that at this point.
Sit, down and come done, and place done. What remains is off-leash work and proofing for distance, distraction and duration in varied locations.
The lead trainer, 2026-09-11
On film
very goodable so i see the obedience portion of this i mean we've already done like sit and down and come and uh i just need to take all that actually off leash and we've already worked on place that's done
The one prediction with a number attached: one or two sessions, and at most five or six repetitions, before he passes strangers and strange dogs without his hair going up.
The lead trainer, 2026-09-11
On film
or two sessions away from him walking by complete strangers and foreign dogs right complete stranger dogs without his hair even going up because we just need i would say maximum five or six more
The small-dogs pass was already a 'massive improvement'.
The lead trainer, 2026-09-11
On film
but either way i know that they were there and that that is already massive improvement for him
What the footage shows
All of this is the trainer's narration of what the camera sees. It is not an audiovisual review.
On film
boy you see his hackles are all up
so he did not react to that runner this time he just had a runner come down through this trail
Hello. Beautiful little dogs. Yeah thank you. Leave it. Let's go. That's better.
that he shouldn't, right? He didn't lunge at them. He didn't react to them. He didn't bark at them.
The equipment progression, stated on three dated recordings.
On film
start to finish putting the suit on and everything
All right, so I'm going to suit up, at least partially, and I'm going to go get Reaper out and just walk him around a little bit here and see if we can get him comfortable with me.
We're to the point where I'm just wearing the gloves, and that's it, not the whole suit.
Cue-and-response obedience on 2026-09-01 and 2026-09-11: sit and down worked with an anticipation error corrected, and one broken stay corrected. The first heel repetition ends on a correct stop.
On film
try it again, ripper, with me here, sit, you're anticipating a little bit
Reaper, let's go. Come on. Good boy. Reaper, come. Good boy. Come. Good boy. Reaper, sit. Good. Reaper, down. Okay. Good boy.
He stopped when I stopped, so that's an okay and a good boy and an end to the rep.
The ideas Reaper's case runs on
- A life that gets smaller, and the bargain
- Control is not obedience
- Evaluate, cooperate, socialise, fulfil - then authority
- He has to be allowed to get it wrong
- Heat is a stop sign
- Hidden help
- Nobody is at fault; it isn't personal
- Pick the place for what it contains - life is the training ground
- Prediction error
- Punish the act, not the feeling: he may look
- Reliability is what you have not tested
- Swapped commands: keep sit and down distinct
- The armor is the measure
- The board, the scenes and the grades - and every trainer works every dog
- The dog tells you the reward
- The stakes set the severity
- The standard is set by the job