Rash is trying to return.

Allergies are a common cause of skin rashes in dogs, especially in areas prone to moisture like where they urinate.

However, persistent or recurring rashes could also signal infections, hormonal imbalances, or even behavioral issues like excessive licking. To rule out other causes, consider conducting skin tests for infections, exploring dietary triggers, or discussing hormonal screenings with your vet.

Sometimes, a combination of factors might contribute to the rash. Reassessing the environment, potential irritants, or consulting with a veterinary dermatologist could provide a more comprehensive understanding and effective treatment for your dog's condition.