Why is my dog licking and biting her skin until it bleeds?

The most likely cause would be a skin condition of some kind, causing her to be itchy - some common possibilities would include allergies, fleas, a bacterial or fungal skin infection, or skin mites (mange). Treatment will depend on what the cause is, so I would recommend having her examined by a vet - he/she can do a simple test called a skin scrape if needed to help diagnose the problem. In the meantime, I would suggest getting her an e-collar (plastic cone) to keep her from continuing to chew at her leg and make things worse until you can get her in to see a vet.

Unfortunately she may have an environmental or food allergy involved here. I would recommend taking her to a vet to get the skin looked at. If it is bleeding chances are she needs a good antibiotic and an strong medicated anti-histamine +/- steroid combination to help control the itch. Then comes the fun part, trying to figure out what she has an allergy to? This can be discussed with your vet in detail based on what things have changed in the home (bedding, shampoo's etc) and possibly even starting her on a food trial to rule out food allergies (I like to use Royal canin hypoallergenic hydrolyzed protein or Hill's Z/D for dogs- prescription foods). Only prescription products have been shown to be consistently effective for treating dogs with food allergies. Some dogs even have dust mite allergies of grass allergies (which are proved with skin allergy testing).

Poor Baby! Excessive biting or chewing at the paws, tail, or other parts of the body is most often caused by allergies, but could also be due to other skin problems such as a bacterial or fungal skin infection, fleas, or skin mites (mange). Treatment will depend on what the underlying problem is, so I would recommend taking her to the vet tomorrow for an exam. He/she can do some simple skin tests if needed to help diagnose the problem and get her started on appropriate medication to treat it. In the meantime, if she's making herself bleed, you may need to get an e-collar (plastic cone) for her to wear until you're able to see the vet. This will keep her from continuing to chew on herself and make the skin problem worse.

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!

Hi there! Thanks for using PerCoach! If this is the only place she has been licking, this is likely a lick granuloma in the early stages. This is basically a skin wound that is created by self-trauma. It will take a full examination by a veterinarian to rule out other things though this seems the most likely. Tha main thing is finding out what is triggering this. Sometimes it is behavioral or due to stress and sometimes it is medical in nature such as due to allergies. I recommend that you have Jackie evaluated by your veterinarian to confirm this and to start management for it which often times involves placing an e-collar to avoid more self-trauma, start therapy for the possible inciting cause like allergies, antibiotics and anti-inflammatory drugs. In the meantime, you could consider getting an e-collar to avoid self-trauma while you have her evaluated. Good luck!

It's hard to see from the pictures, but if Lily is biting to the point of causing bleeding this is not normal. The bumps could be anything ranging from allergies, to fungal/yeast infections between the toes, to growths/tumors. It would be best to have the area looked at by your vet so the exact cause can be found. In the meantime, using an Elizabethan (cone) collar to prevent Lily from licking and chewing is best to stop further irritation or introduction of bacteria into the wound.

First, place an e-collar (cone) on her to prevent further scratching. Keep it on her 24/7. You can take it off when she eats or drinks, but monitor her closely so she doesn't start scratching again. Next, have her seen by your veterinarian. The licking, biting, scratching and hair loss may be due to allergies ( https://www.petcoach.co/dog/condition/canine-allergies ). These can be difficult to diagnose since there are many causes (inhaled, environmental, food, fleas). Discuss allergy testing, food elimination trials and antihistamine use with your veterinarian. The doctor may prescribe medications to treat the wounds and stop the scratching. https://www.petcoach.co/dog/condition/food-allergies/ https://www.petcoach.co/article/4-great-strategies-for-relieving-your-dog-s-allergies/ https://www.petcoach.co/article/seasonal-allergies-in-dogs-what-you-need-to-know/