Pull up your britches for this perfectly prim penguin. He'll teach your pooch proper play behavior-a perfect pal for any pup. Easy to toss and great for indoors. Machine washable and it floats. Soft edges won't hurt gums. The Zoo Series are not guaranteed due to their detailed construction. Tuffy Pet Toys are the most durable toys available. All the layers of this toy are bonded and sewn together to make one Tuff" Layer. Most toys have just one seam to hold the toy together. We sew webbing around the edges of the toy and then sew the edges together to make each toy Tuff. Squeakers are sewn into pouches as an added layer of safety. 7 out of 10 on the "Tuff" scale."