My dog has allergies, Benadryl isn't working. Should I see a vet?

The next thing to do is go to the veterinarian. If the antihistamines are not working, he may need something stronger. These lesions could also now be infected. Make sure to protect the area from rubbing or scratching and he should wear an elizabethan collar at all times. Have him examined soon.

These symptoms do sound likely that Nino has allergies. If it has been going on for weeks and is getting worse, he likely has seasonal/environmental allergies. Unfortunately over the counter allergy meds such as Benadryl don't work all that well, and he really needs something more effective to control his symptoms, which would need to come from a vet. The pimples you are seeing probably indicate a secondary skin infection which will need antibiotics to clear up. So, he will need a vet visit to improve. In the meantime you can keep those areas clean and dry; I recommend bathing him with a mild oatmeal based shampoo and drying him thoroughly. You can also wipe down his feet and muzzle with a damp cloth when he comes in for the night to get as much pollen, grass, and other allergens off him before he goes to bed. Hope this helps.

This could be related to the previous episode if it is allergies. Skin mites and ringworm can also look like this. If the Benedryl is not controlling the itching, I recommend to have Toby examined by the veterinarian for a medication like Apoquel or Cytopoint which will do a better job controlling the itching (which sounds very severe for poor Toby). Starting him on an omega 3 fatty acid supplement will also help. I hope he starts feeling better quickly!

The spots where the rashes are definitely fit with seasonal environmental allergies. They may not have been there before, but would not be due to the Benadryl. It's more likely that it's a progression of the allergies and a sign that the Benadryl is not working well. Dogs tend to not be helped by certain antihistamines, but may be helped better by others. Luckily there are a few alternatives that can be bought over the counter. I recommend calling you veterinarian and asking if they could suggest another antihistamine. As long as they have no other concerns with Riley, they should be happy to give you an alternative. If the second antihistamine doesn't work and you still notice the rash/itching, then he will likely need a recheck exam and stronger medication. One thing you can do for the rash and itchy skin, is give a bath with cool water using an oatmeal or aloe shampoo. You can get these shampoos at the pet store. I hope that helps and Riley gets better soon.

Allergies are definitely a possible cause these hives. Allergies are most commonly due to environmental causes (i.e. pollen) and can start suddenly. Benadryl is usually helpful in these cases, so it may be mange. Mange is caused by a microscopic mite that burrows under the skin. This tends to be very itchy. They usually get this from other animals. It's best to have a vet check the skin. They can check for mange and give better treatment for allergies. For now it's best to give him a bath with cool water using a dog shampoo with oatmeal or aloe as an ingredient. I hope that helps and Dozer gets better soon.

It sounds like poor Cheyenne is very uncomfortable! I'd recommend getting her an appointment with a veterinary dermatologist. They are experts in allergies, and they can run tests to identify exactly what is causing her allergies and therefore prescribe the best treatment that will hopefully give her some relief. Speak to your vet about a referral to a veterinary dermatologist. Best of luck, I hope this helps!

Given that the Benadryl didn't work to completely cure the allergic reaction, Giselle will likely need a steroid to stop it. I recommend having her seen by a vet now to get that prescribed to her to stop the reaction.