My dog has a bald spot on her tail. Is it from a past flea problem?

A flea bite could've caused itching and caused this, trauma from rubbing against the fence or something like that or even a bacterial infection could've caused this. This area looks pretty red and inflamed and is likely to become infected from her chewing or licking at the site. I recommend keeping it clean and dry and preventing her from lickingor chewing at the site any further. If it does not clear up within one or two days I would have your veterinarian do an exam. If Bella is not already on a strict flea control protocol I would discuss what options your veterinarian offers.

That lesion on Lily could be several things including fleas, allergies, skin mites, bacterial infection, ringworm (which humans can get) or endocrine disease. There are a couple things you can do at home and they can help but they may not address the underlying cause. You can try adding in an omega 3 fatty acid supplement for dogs, this can help improve the skin health. You may also try changing her diet to something like Royal Canin or Nutro as they are aimed at skin health. You can wash the lesion once a day (not her whole body, just the lesion). Also protect the area from trauma by having your pup wear an elizabethan collar at all times. If the lesion is not improving within a week or if it is getting worse, have her examined by the veterinarian. I hope this helps and please feel free to post any additional questions.

A bald spot could be caused by allergies, skin infection, mites, ringworm, etc. You could bath him with a medicated dog shampoo and see if that helps. If not, have your vet examine him to determine the cause. He may need an antibiotic, anti-histamine, corticosteroid, or other medications to help treat the problem. You could also add Free Form Snip Tips to his diet and see if that helps to keep his skin and coat healthy.

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. The hair is expected to grow back when the allergies and infections resolve. 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 and thank you for using Petco Pet Education Center, formerly Petcoach to address your concern. If the hair is growing back in the area, the original problem has likely resolved. It could have been from an allergy that caused Buddy to chew the hair off of the tail. This could also be due to a skin infection, skin parasite or hormonal disease causing the hair loss. I would monitor this for now and if it does not resolve or if it worsens, I would have a veterinarian examine him so that the most appropriate diagnostic and treatment recommendations can be made. I hope this helps! Please let me know if you have any other questions or concerns and I would be more than happy to help you further. Please remember to rate this answer as helpful or not. Thank you!

Thanks for using Petco Pet Education Center, formerly Petcoach! This may be due to allergies, especially flea allergy dermatitis based on the location though other types of allergy cannot be ruled out. It really comes down to figuring out what is causing his allergies so that they can be treated or the specific allergen avoided. 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!

It could be that he suffered an injury in that spot, causing the hair loss. It can take weeks to months for fur to grow back in fully. It could also be due to a medical illness such as ringworm. It's always a good idea to have any hairless spots checked out by vet to determine if there is a medical problem causing it so it can be treated as needed.