Final answer:
The notion that cats with longer fur have more allergens is false. It's the cat's saliva, skin, and urine that contain allergens, which can adhere to both long and short fur.
Step-by-step explanation:
The statement that cats with long hair have more allergens than cats with shorter hair is False. The allergens from cats are produced in their saliva, skin, and urine, and are not dependent on the length of their hair. When cats groom themselves, the allergens from the saliva become attached to their fur, both long and short. Some people believe that shorter hair might be less likely to trap these allergens, but the primary allergen, Feld , is present in all types of cats regardless of their fur length.