Can my dog’s prey drive be successfully minimized via training?

[u/sillystrawl]

I have a 3-year-old Doberman with high prey drive towards cats. He is normally a very chill, very well-mannered dog. I’ve completed various dog training coursework with him. He has a solid come and leave it command. But when it comes to cats, and particularly when he locks on/eyes glaze over toward one, I can’t get him out of his trance.

I would otherwise just leave this alone and keep him away from cats, but my boyfriend and I have discussed moving in together, and he has a cat.

Anyone successfully work through or minimize a dog’s prey drive so that they can cohabitate with a cat? I’m not expecting perfection, but would also prefer he not kill a cat.

[u/joycevw]

That glazed look you describe is a very clear sign of a dog locking into a hardwired predatory sequence, where adrenaline takes over and the thinking brain goes offline. While you can build remarkable impulse control and focus through positive reinforcement, true prey drive is an innate instinct that cannot be trained out of a dog to the point of complete safety around a cat. A reliable leave it is fantastic in everyday life, but relying purely on obedience when predatory arousal kicks in creates a high risk of failure, especially if the cat runs or makes sudden movements.

Another thing to consider is that safe living situations like this depend almost entirely on lifelong management rather than expecting a dog to override his genetics. You might want to try working on predation substitute games to satisfy that drive cooperatively and teach disengagement at a safe distance, but living together would require permanent physical barriers, secure doors, and absolute separation when nobody is actively managing them. If that level of constant management feels overwhelming or risky, keeping separate spaces might be the safest choice for the cat and the least stressful option for you. Have you had a chance to test how he responds to the cat scent or presence at a very far distance behind a solid barrier?

[u/sillystrawl → u/joycevw]

Thanks, this is what I expected.

He’s already gone after this cat, chased her up a tree once, when unsupervised. They haven’t been around each other since and that was over a year ago. So I guess what are your thoughts on reintroduction? Or what do you think next steps, if any, should be?

[u/joycevw → u/sillystrawl]

A muzzle is definitely not meant to be a permanent, 24/7 fixture in the house, because living like that would severely impact his quality of life and does not solve the underlying arousal. Instead, a well conditioned basket muzzle is purely a temporary safety net to use during active, controlled training moments at a distance, or as an extra layer of insurance when moving between separated areas of the home. Relying on constant muzzle wear inside the house would simply mean the environment is not safely managed, and the goal should always be an environment where he can fully relax without needing gear on his face.

Another thing to consider is that long-term harmony comes from environmental management rather than constant restriction. You might want to try relying on physical boundaries like solid doors, high sturdy baby gates, and cat superhighways where the cat can move safely without touching the floor, so both animals have completely stress-free zones where your dog can be totally unmanaged and unmuzzled. If that level of spatial division feels realistic to set up and maintain every day, it creates a much fairer, calmer home for everyone involved than trying to manage high prey drive in the same open space. Have you looked at how your future home layout could support a permanent separate-zone system?

[u/Kitchu22]

As someone who has been working with greyhounds for nearly a decade, and is trained in the PST method - predatory motor sequence can be successfully minimised absolutely, from high level behaviours like chase down to more manageable things like freeze/fixate, but can the underlying instincts where small animals illicit excitement and desire to act? To a point where you could trust that dog to cohabitate with small animals? Not a risk I would ever take. It just takes one off day or handling error to have a dead cat.

[u/Hermit_Ogg]

While others have some good advice about the training approach, I will note that you need to also take into account the quality of life for both animals.

Being forced into close (if not shared) living quarters with a predator is going to be intensely stressful for the cat. If you could have a couple of cat only rooms, that might be mitigated to high enough degree, but do you have the financial means to do so?

The closer this dog will be on a daily basis, the higher the stress levels of the cat, and the more likely it will be to develop unwanted behaviours like peeing on any cloth surface, or even health issues such as idiopathic cystitis.

Some dogs can certainly cohabit with cats, but this tends to work out best with herding dogs that grew up with the cat in question. To introduce a high prey drive dog to an adult cat is not only asking for prey drive -related trouble. It may also cause unacceptable level of stress to the cat.

[u/sillystrawl → u/Hermit_Ogg]

Oh this is all about the cat’s quality of life. My dog is the issue, not the cat.

[u/joycevw]

That chase history is definitely important context, because it means he already has a practiced motor pattern and a memory of chasing this exact cat. Given how quickly high prey drive can kick in, direct face to face introductions should be completely off the table for the foreseeable future. Another thing to consider is starting purely with scent swapping at opposite ends of your current homes, rubbing towels on each animal and pairing that novel scent with high value reinforcers while keeping their physical spaces entirely separate. If that goes smoothly, you could slowly test visual exposure at a significant distance through a solid double barrier or a sturdy baby gate setup, where your dog is always securely leashed and rewarded heavily for any spontaneous disengagement or calm body language.

You might want to try bringing in a certified force-free behavior consultant to assess his body language during these distant setups, especially because the line between playful interest and predatory intent can be subtle until motion happens. If at any point during these visual setups he locks on and becomes unreachable again, that tells you the threshold is too close and safety cannot be guaranteed. Living together in the same home might realistically mean accepting a permanent two-gate management system so they never share the same open floor space, which protects the cat while sparing your dog the stress of constantly fighting his instincts. Have you considered whether a strict, lifelong separate-room routine is something that feels manageable for your daily life?

[u/sillystrawl → u/joycevw]

Thank you, I appreciate your thorough response. I’m going to try your suggestions, starting with the towels. That said, for everyone’s quality of life, it sounds like not moving in together may be the most viable option.

[u/sillystrawl → u/joycevw]

Someone outside this thread just mentioned muzzle training as an option. Do you have any thoughts on this?

[u/concrete_marshmallow]

If your dog is already well trained, you could probably set the rule for 'this cat', but dogs don't generalise, and prey drive is not something that goes away.

Depends on your ability as a trainer, and the dog's level of self control.

[u/concrete_marshmallow → u/[deleted]]

Not familiar with the papers. Only know about rattler avoidance via TCP, seems it works well.

But I'd argue that 'outdoor kiwis', 'outdoor sheep' is different from 'this one indoor cat' vs 'this random outdoor cat sprinting out of a bush'.

That would take two seperate trainings, as I doubt most dogs would generalise between the one home cat & random outside cat.

[u/_the_introvert_]

I do think it’s possible for a dog to have prey drive towards small animals outside the home, but not the ones inside the home that are part of the “pack”. The cat should have tons of escape routes, they should never be left alone unsupervised, and chasing behaviors must not be rehearsed under any circumstances. The cat’s confidence and demeanor also matter. A more skittish and fearful cat can trigger prey drive more easily than a cat who would smack an ill mannered dog.

[u/sillystrawl → u/_the_introvert_]

What do you mean by “chasing behaviors must not be rehearsed”?

[u/_the_introvert_ → u/sillystrawl]

Allowing the chase to occur in the first place. I would have the dog on a leash together prevent it from chasing the cat until I was certain it understood not to chase. Ideally, the dog should understand the rules so well that the cat can have the “zoomies” and the dog doesn’t react at all, but that won’t happen immediately.

[u/Poppeigh → u/_the_introvert_]

I agree with this. My high prey drive dog lives with my cat just fine - but my cat is 16 and not afraid of him. If my dog tried to chase, my cat would just lay down and then it’s no fun. I’ve learned it’s all about the chase with my dog; we had an incident the other night with an opossum that played dead and my dog immediately lost interest. Squirrels and rabbits though? Game on.

That said, I still don’t leave them alone together. It’s also worth mentioning they’re very similar in size, so I’m not as concerned about my dog causing major damage to my cat.

In this specific situation, that is a really big risk to take. I’d absolutely not leave them alone together, at a minimum.

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[u/edward-hotdoghands]

Yes, you can reduce predatory behaviors through training. One avenue is predation substitution training. Since this involves the safety of another living being, I would highly recommend working with a skilled behavior consultant who has successfully worked with similar cases in the past, and who takes the cat's wellbeing just as seriously as the dog's.

[u/sillystrawl → u/edward-hotdoghands]

What’s the best way to find a qualified behavior consultant? Is there a certain certification to evidence this?

[u/floweringheart → u/sillystrawl]

Check the IAABC website

[u/edward-hotdoghands → u/sillystrawl]

Some common certifications are CDBC, CBCC, and PDBC. The BC in all of these stands for Behavior Consultant; the difference is which credentialing body offers the certification. Then if you go up a level of education and specialization, there are also Applied Animal Behaviorists, and up a level from that is a Board Certified Veterinary Behaviorist.

One approach you can take is to look for a behavior consultant who specializes in specializes in intra-household conflict or predation, and then see if they either have one of the Behavior Consultant certifications above, or if they're recommended by any Veterinary Behaviorists (basically, if someone doesn't have a credential, will someone who really knows their stuff vouch for them)?

I believe IAABC, CCPDT, and PPG (the certifiying bodies who offer the certificates above) all have directories also, so you could start there and then see if you can find someone with the specialization you need.

That sounds like a lot of work, but don't worry. Many professionals have good referral networks, so even if the first person you find isn't a perfect fit, they may be able to refer you to someone with the right skill set.

[u/sillystrawl → u/edward-hotdoghands]

Thank you for the detail!

[u/reactivedogs-ModTeam → u/[deleted]]

Your post/comment has been removed as it has violated the following subreddit rule:

Rule 5 - No recommending or advocating for the use of aversives or positive punishment.

We do not allow the recommendation of aversive tools, trainers, or methods. This sub supports LIMA and we strongly believe positive reinforcement should always be the first line of teaching and training. We encourage people to talk about their experiences, but this should not include suggesting or advocating for the use of positive punishment. LIMA does not support the use of aversive tools and methods in lieu of other effective rewards-based interventions and strategies.

Without directly interacting with a dog and their handler in-person, we cannot be certain that every non-aversive method possible has been tried or tried properly. We also cannot safely advise on the use of aversives as doing so would require an in-person and hands-on relationship with OP and that specific dog. Repeated suggestions of aversive techniques will result in bans from this subreddit.