Could a red rash on my male Great Dane's genitals be allergies?

Thanks for using Petco Pet Education Center, formerly Petcoach! This is possibly due to allergies. It really comes down to figuring out what is causing his allergies so that they can be treated or the specific allergen avoided. A secondary infection is likely and also needs to be addressed. There are many things that can cause allergies though in most cases they can be broken down into 3 big categories: flea, food and environmental allergies. Allergies are usually worked up in a stepwise fashion starting with flea allergies as this is the easiest and cheapest to take care of. If not on a flea preventative, then it would be a good idea to get started on one. If already on one then it would be a good idea to change to something else (there are many new products out in the market). If not improved in 1-3 months then it is time to move on and check for food allergies by switching to a novel diet (new protein and new carbohydrate). If that does not seem to be the issue then you are left out having to check for environmental allergies which require blood and/or skin tests. Allergies can be very frustrating to deal with at first but so rewarding at the end when we are able to treat them effectively!

Thanks for using Petco Pet Education Center, formerly Petcoach! This is possibly due to allergies. It really comes down to figuring out what is causing his allergies so that they can be treated or the specific allergen avoided. A secondary infection is likely and also needs to be addressed. There are many things that can cause allergies though in most cases they can be broken down into 3 big categories: flea, food and environmental allergies. Allergies are usually worked up in a stepwise fashion starting with flea allergies as this is the easiest and cheapest to take care of. If not on a flea preventative, then it would be a good idea to get started on one. If already on one then it would be a good idea to change to something else (there are many new products out in the market). If not improved in 1-3 months then it is time to move on and check for food allergies by switching to a novel diet (new protein and new carbohydrate). If that does not seem to be the issue then you are left out having to check for environmental allergies which require blood and/or skin tests. Allergies can be very frustrating to deal with at first but so rewarding at the end when we are able to treat them effectively!

This looks like a localised spot of skin infection which can be easily treated its antibiotic and antiinflammatory ointment on prescription from your veterinarian. The fact that he is licking his paw as well can be due to an allergy, which possibly can be considered in case infection is not resolved with treatment trial. I would recommend a check up at your local vet to confirm this clinical suspicion and treat appropriately. Hope this answer was helpful but please do not hesitate to contact us again in case you want to discuss this problem any further.

Hello and welcome to Petco Pet Education Center, formerly Petcoach. Rashes around a penis are typically either caused by allergies to something he is lying on (grass, bedding, etc.), bug bites on the abdomen (ants in the grass), or from a urinary issue where he would be dribbling urine, or licking at his penis making the skin around it wet, and therefore getting a secondary skin infection. I recommend having it seen by a vet if it is irritating Dice or looks infected (any yellow/green discharge, any open wounds, etc). If it is just a little bit red, then I would recommend an E-collar to prevent self-trauma and licking which is likely making it worse, and just washing the area with water and drying it very well. Getting a urine sample checked by your vet is a good idea, especially if Dice is peeing more than usually, or straining to pee, or if there is any red discolouration of the pee. Best of luck with Dice.

It looks like your dog has a skin infection, most likely caused by allergies or fleas. The allergies can be from a protein in her food or to something in the environment, like grasses, pollens, dust, etc. The allergies cause a breakdown in the skin barrier and make the dog very itchy. The excessive itching and licking cause the skin infection. I would recommend taking Rex in to see the vet so he can be started on some antibiotics to help clear up the skin and get on a good flea control. You may also ask about a medicated shampoo, these can help clear up the skin more quickly. I would also recommend discussing with your vet some options for medication to help control the allergy symptoms like Atopica, Apoquel, or Cytopoint. Good luck!

Yes, it certainly is possible that G is suffering from a contact allergy from the new park. You can try bathing him an Epsom salt bath to see if that helps the rash. If that doesn't help the rash, then I would have G seen by a vet as he may need medications to treat it.

It looks like he might have an allergic dermatitis and skin infection. It would be best to have your vet take a look at him to determine the best way to treat. Your vet can do a skin scrape, cytology, culture, or biopsy, if needed, to help diagnose. He may need an antibiotic, anti-inflammatory, and/or other medications to help treat. You could also bathe him with a medicated shampoo, like DOUXO® Chlorhexidine and see if that helps.