Why is my boxer barking forcefully at night after vet visit?

I'd always want to rule out a medical problem when there has been an abrupt change in behavior. A visit to the vet is in order to help to ensure that there are no underlying issues - changes in vision, neurologic issues, etc - that may be at the bottom of this. If everything is well with your health, ask yourself some questions: could there be any nocturnal animals visiting your property, and would she be able to see them or smell them? Could there be distant thunderstorms that she is hearing (and you're not, because you're sleeping) and the noise is making her anxious? You can try some low impact changes, such as a [Thundershirt ](https://www.petco.com/shop/en/petcostore/product/thundershirt-heather-gray-dog-anxiety-solution) or [pheromone diffuser](https://www.petco.com/shop/en/petcostore/product/thunderease-calming-diffuser-kit-for-dogs) to help calm anxiety. Your vet can also prescribe medications that will reduce anxiety. Hope this helps!

Thanks for using Petco Pet Education Center, formerly Petcoach! There are medications for anxiety that can work in these cases that can be used on an as needed basis such as Trazodone. This is something her veterinarian could prescribe. Good luck and have a good night!

Hi there! Betty sure sounds shaken up by her new housemate. There are some natural supplements you can try to help alleviate her anxiety. Zylkene is a natural supplement that your veterinarian can prescribe. It can be very helpful in these types of situations. Another product called, Canine Compsure, is also a natural supplement that may be helpful. I would try these products first. They should help with Betty's anxiety with her new friend. If those don't work, you may want to call a trainer in to evaluate Betty's behavior around the new cat. They may have some advice as to how you can help her work through it her issues. You may also want to keep Betty and the cat separate during the night too for a while, until Betty feels better about the whole situation. I hope you find this answer helpful! Best of luck!

This sounds like something upset Luna Sunday and now she is still worried. This can become a habit so I like to stop this behavior right away. Many dogs bark at night, mine especially when the moon is bright as they can see more things outside. I recommend putting her in a crate to sleep and ignoring her like you have been. Giving her a good walk or playtime before bed will help get her tired as well. If you have her in another room I would make sure it's dark, and you can play soft classical music so she doesn't hear noises in the house and outside. She's still a young dog so this should improve as she ages. When she's gone several weeks sleeping quietly in the crate then you can try letting her free at night. If the barking starts again have her go back to sleeping in the crate. She'll learn to control her barking that way. Thanks for using Petco Pet Education Center, formerly Petcoach to help you care for Luna.

Hello and welcome to Petco Pet Education Center, formerly Petcoach. There are many behavioural things you can try to help with anxiety. The best recommendation is increased exercise and training so that when people come over Ruka has other commands to distract her. You can also try DAP (Dog appeasing pheramone) diffusers and sprays around the house. Thunder shirts are also helpful for anxiety. If these strategies fail, talk to your vet about other behavioural changes you can try, and if none of these work you can discuss anti-anxiety medications with your vet. Anti-anxiety medications typically only work well if they are used in conjunction with behavioural modification. Best of luck with Ruka!

Abrupt changes in behavior like this in dogs is very concerning to me. I would be worried about some underlying neurologic disorder that could be going on. If nothing has changed at home, her routine, or the environment in general, then I would suspect an underlying medical issue. I would recommend taking her to be examined by your veterinarian and possibly having some lab work performed so they can try and determine what is going on. Your vet may recommend further work up by veterinary neurologist or may recommend a behavior modification drugs like Xanax or Prozac. I hope this helps. Thanks for using Petco Pet Education Center, formerly Petcoach. Best of luck.

Thanks for using Petco Pet Education Center, formerly Petcoach! There are medications that can be used to reduce anxiety at times. These types of behavior can improve though this does require in person training with the help of a qualified dog trainer. I would encourage you to contact a dog trainer that can work with you and your pups in person to really take care of this behavior. The sooner these behaviors are dealt with, the more likely it is that you can improve and resolve them. Good luck and have a great day!