Hypoallergenic cat breeds
No cat is 100% hypoallergenic. All cats produce the Fel d 1 protein that triggers most cat allergies. These breeds either produce less of the protein, have minimal shedding that reduces airborne allergen spread, or both.
Understanding cat allergies
The primary cat allergen is a protein called Fel d 1, produced in saliva, skin glands, and urine. When cats groom, they spread this protein onto their fur. As fur sheds, the allergen becomes airborne and settles on surfaces throughout your home. Breeds that shed less spread fewer allergens into the environment.
Some breeds (notably Siberian and Balinese) appear to produce lower levels of Fel d 1 than average, though individual variation exists. If you have allergies, spend extended time with a specific cat before committing. Environmental controls like HEPA filters, regular cleaning, and keeping the cat out of the bedroom also significantly reduce allergen exposure.
Last reviewed: April 1, 2026