Size referenceS-suitable for neck circumference 22~34cm, M- suitable for neck circumference 28~41cm Cute pet baseball capsHigh quality oxford fabric outer layer and canvas lining(100% cotton), chemical free, soft and breathable, comfortable for your pets to wear every day, making them look more cute and charming Adjustable dog hats for small medium large dogWith two holes at the top for ears, making it feel breathable and comfortable for your pets to wear hat, and with an adjustable non-elastic neck strap to avoid fall it offyou can adjust to the suitable size for your own pet. This pet cap fits over the dogs' ears and neck strap, makes it easy for adjusting, comfortable and cool Outdoor sunbonnet cap for your petsThis pet summer baseball visor hats are especially designed for dogs and cats, solid cap with enough brim wraps around your dog's forehead which can effectively protect your pet's eyes from sun rays, put on this cute caps for your pets and let them enjoy various outdoor activities in the sunshine 8 pcs multicolor caps for your petsThe 8 hats with different colors as pictures show (blue, orange, red, black, leopard print, stripes, camouflage, flower), perfect gifts for your dog teddy, pug, chihuahua, shih tzu, Yorkshire terriers, papillon