Skip to content

Aggressive Behavior as they get older?

Behavioral Issues
  • Hello,

    I have two 11 year old males. Both were neutered as pups. Over the past year and a half they have definitely exhibited signs of aging. Not being able to walk as long as they used to, etc. However over the past month one has started to becoming increasingly aggressive towards me when it is time to go in his kennel, etc. and is only willing to walk about one block?

    Has anyone experienced a Basenji becoming aggressive as they have gotten older?

    Wondering if it means that time is near, but I can't have him behaving that way.

    Thanks.

  • Have your dogs had a complete check up lately? Could they be becoming aggressive because of something like joint pain or a thyroid issue?

  • If your dog won't walk, your dog may be in PAIN. Please, get the dog to the vet for a thorough exam (including Fran's suggestion for thyroid). 11 is not that old, but any dog in pain can become nasty. Really, imagine yourself in pain and someone bothering you. New personality behaviors ALWAYS should be followed up with vet exam because it is a sign something is WRONG.

    And to answer your question, just getting older doesn't make a dog aggressive. It is only due to pain or being sick.

  • As already suggested, a full medical workup should be done along with full thyroid panel… once anything medical is eliminated then other things can be looked at.

  • Thank you for you advice, it is appreciated.

  • I have 2 senior basenjis - Digital the brindlewonderkid will be 14 in december and Jet the try-ing will be 13 later this month. Jet is a bit grumpier with other dogs but is the same he's always been with the people. Digital is, of course, as golden as he's always been.

    You may want to look into finding a holistic vet. Jet does get grouchier when his back needs adjusting.

  • I would suggest back, neck & hip x-rays. I have had older Bs-over 10 with spondylosis in the back and neck.

    Jennifer

  • I agree with all the above. My oldest at 15 has spine issues and has been on rimadyl low dose for about a year with great results, he had pain before, but has had a very good year. Eddie (11) is on thyroid meds, he was a cranky-pants a couple of years ago and after thyroid meds, is a happier dog.
    A vet visit is in order to figure out what has caused his change, 11 is still pretty young.

Suggested Topics

  • strange behavior

    Behavioral Issues
    2
    0 Votes
    2 Posts
    2k Views
    DebraDownSouthD
    First, yeah they do the flip and butt in face. I see it as invitation to play/chase mostly. Kind of shaking my head here over the rest. You already have a breed known for dominance and protectiveness of property/family with the Boerboel. Basenjis (I assume you mean 6.5 not 65 years old :) ) are not known for tolerating same sex. Sometimes they do, but not a sure bet. Plus, your Boerboel is still a puppy. By age 2 or 3, that compliance with the Basenji being alpha can go down the drain at a drop of a hat. That happens, and he hasn't killed the basenji... you have to keep 2 packs running, ensuring they never have contact. Then you bring in a mixed breed... which is all a Mastador is. No way on earth to know how much it will take after the lab side or the Mastiff. AND it's another male. So now you have potentially 3 dog aggressive male dogs, with 2 of them large enough to inhale the basenji. I am not sure about the breeders who placed the Boerboel, certainly not the owners letting you bring in the Mastador. I want my male dogs to have a chance of a peaceful, unstressful life. I think the chances in your home are already approaching really low numbers, and the Mastador is going to bring that closer to zero. The safety of that poor basenji is beyond precarious. I wouldn't want those 3 males in the most experienced of homes, one already fully ready to and experienced in running separate packs. I sincerely hope you reconsider the Mastador. And no, getting a female won't help. Until the Boerboel is fully mature and you have a handle on what your pack is, adding any dog is going to up the risk of issues.
  • Aggression with older dogs

    Behavioral Issues
    8
    0 Votes
    8 Posts
    3k Views
    S
    Has Dexter had any basic obedience classes?
  • New aggressive behavior toward strange kids

    Behavioral Issues
    4
    0 Votes
    4 Posts
    3k Views
    S
    It takes a bit of doing, but if you get him up for success…it will work. Keep in touch.
  • Food aggression

    Behavioral Issues
    11
    0 Votes
    11 Posts
    5k Views
    QuercusQ
    @JazzysMom: Let me ask you this, Pat {and all}….. I've always fed my dogs separately, esp. since Keoki came into the picture because he will scarf his food and run to see if he can get what the others have. I don't crate them, but they are fed in separate rooms which puts them about ten feet away from one another. Keoki has learned NOT to hover over the other dogs, but he does kind of watch and wait for either of them to finish and then he runs over to lick their bowls. I don't have a problem with that, as they all run from bowl to bowl at the end of the meals, licking whatever {icky} they can find there. It's funny because they all get the same food. Lately, in the mornings only, Jazz won't eat UNTIL Keoki finishes and and then she will growl and ruuuuun for her bowl. So, the last few days I have put her bowl near his {as an experiment}-- w/in maybe 2 feet -- and she will immediately eat while he does. He eats faster, and it's almost as if she slows down when she knows he's finished. She picks up one piece of food at a time to carefully chew it, with the occasional quiet growl to remind him that it is hers. What is up with that? Honestly…sounds like a fight in the making to me. Eating faster is the first level of resource (in this case food) guarding. She may be eating slower for any number of reasons...the first one I thought of was a calming signal to him? I doubt she is trying to tease him...but she may be trying to make a point...mine, calm down, mine, calm down... These kind of things tend to escalate, so IMO, I wouldn't even experiment with it. Why not feed them separately, like with doors in between? It has got to be less stressful for the dogs if they don't have to worry if the other dog is going to bully them for their food...or on the other hand, if they can bully the other dog.
  • Strange behavior!!!

    Behavioral Issues
    11
    0 Votes
    11 Posts
    5k Views
    P
    I think you should go back to your vets especially as this has been happenig ever since the emergency surgery. It could just be coincidence I suppose, but if she were mine I'd want to check. As Pat says more information is needed before suggestions can be given.
  • Rude Behavior?

    Behavioral Issues
    5
    0 Votes
    5 Posts
    3k Views
    jessi76J
    @jys1011: How should you allow dogs to "meet"?? Neutral territory or in a home?? Should you use a gate in between first? Or just on leash?? I agree neutral territory is best - not in one or the other's home. if you must - do it outside. as for a meet & greet routine, I allow "first name, last name" first name = head or nose sniff. last name = toosh sniff. I let my dog meet & greet on leash, so I can correct any bad behavior. if all goes well, I let them play in a safe area (fenced or in house) and let them sort things out - supervised of course, incase a serious fight breaks out - but that hasn't happened (yet… knocks on wood).