The best gift for man's best friend! These fun, squeaky toys are made of 100% vinyl that will surely make them your dog's favorite toy, and yours too! Warning : Your dog's safety is ?Your? Responsibility. The Silly Squeakers toys are designed to be play toys and not chew toys. No part of any toy should be ingested. Injury may result. Silly Squeakers are designed to be novelty dog toys, they do NOT have a guarantee of any kind.