You will receive 20 pcs pet adoption certificates to perfectly coordinate your birthday party! Each dog certificate measures 11" x 8.5" and is printed with a picture of your dog, perfect for a dog themed birthday party. Dog adoption certificate. Make it official with these cute adoption papers. A colorful option for practical dog adoptions, these certificates help children remember their commitment to their best friend. These colorful dog adoption cards with dog bones and paw prints around cute puppies, food plates around them, little houses, and "pet adoption" themed birthday celebrations are perfect for all guests who love animals! Filling in the blanks gives you space to write down the name of each guest and some details about the pets they "adopted" at your party. Let the kids take home a fun souvenir from your party.