Wild Animals beware Zebra Buzz Dog Pajamas by Petrageous will stop nightmares in their tracks! Zebra stripes. Velcro closure on back. 100% Cotton. Machine washable. Why We Love It: Dogs will run and play, like they are on an African safari. Comfy, cozy cotton knit pajamas, non-restrictive 4-legged design with contrast rib cuffs and neck for your pet’s total comfort. Easy on/off with Velcro closure at back. Zebra print is wild and fun. Keeps pet hair off the bed. Made of 100% cotton. Machine wash cold, tumble dry low. Sizing Information: X-Small - 7-9" Length, 14" Girth, dogs 4-12 lbs. Small - 10-13" Length, 18" Girth, dogs 12-20 lbs. Medium - 14-17" Length, 22" Girth, dogs 20-35 lbs. Large - 18-21" Length, 26" Girth, dogs 35-65 lbs. Note: If the dog has a stout build, select one size larger.