In which species is Bowen's disease most commonly observed?

Bowen's disease is a form of squamous cell carcinoma in situ and is most commonly observed in cats. This condition typically presents as a chronic, non-healing ulcerated lesion, often found on the skin, particularly in areas exposed to sunlight. Cats, especially those with light-colored fur or those that spend a significant amount of time outdoors, are particularly susceptible to Bowen's disease due to their increased exposure to ultraviolet radiation, which is a known risk factor for the development of this type of skin lesion.

In contrast, while other species such as dogs, rabbits, and ferrets can develop various types of skin lesions and tumors, they do not typically present with Bowen's disease in a manner similar to cats. Understanding the specific species predispositions for certain diseases is crucial in veterinary oncology for early diagnosis and management.