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Allergic to grass?

Species: Dog
Breed: Dacshund
Age: 1-2 years
My dog has a rash on his belly that has red whelps. Itches a lot. Licking and scratching it a lot and causing it to become red and inflamed. Ruled out a food allergy. Moved him to my girlfriends apartment for a week and it got better. Came back home and it started up again after being outside. Could he have an allergy to grass?


Online vet, Dr. Marie

Dr. Marie replied:

This is a tough question to answer without actually seeing Hobbs, but I can give you my thoughts.

The vast majority of the time when a dog has red lesions on his belly it is because of a skin infection.

While it's possible that an allergy could have started off the irritation, if there are actual lesions (red spots, welts, etc.) then it is likely a bacterial skin infection.

Unfortunately when there is a skin infection present the only thing that will treat it is a course of antibiotics from the vet. I will usually prescribe at least 3 weeks of antibiotics. If it has been there for a while then some dogs need 4-8 weeks of medication.

Many dogs can be allergic to grass. However, we usually see mostly itchiness on their feet and ears.

Has Hobbs seen a doctor yet? If not, then it's definitely a good idea!

I'm heading offline in the next few minutes, so if you have more concerns, if I miss you I will check in in the morning.

Dr. Marie.



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Disclaimer: Although Dr. Marie is a qualified veterinarian, the information found on this site is not meant to replace the advice of your own veterinarian. AskAVetQuestion.com and Dr. Marie do not accept any responsibility for any loss, damage, injury, death, or disease which may arise from reliance on information contained on this site. Do not use information found on this site for diagnosing or treating your pet. Anything you read here is for information only.

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Dr. MarieDr. Marie is a veterinarian who practices in a busy animal hospital in Ottawa, Ontario. She created Ask A Vet Question as a resource for good, accurate veterinary advice online. Dr. Marie treats dogs, cats, hamsters, guinea pigs, and rats. She has been a vet since 1999.

Is an online vet visit just as good as a trip to your veterinarian? No! But, many times, asking an online veterinarian a question can help save you money. While Dr. Marie can't officially diagnose your pet or prescribe medications, she can often advise you on whether a vet visit is necessary. You can also ask Dr. Marie for a second opinion on your pet's condition.