For more than 60 years, Nylabone has been providing the very best dog chew toys to keep furry friends happy and entertained while satisfying their natural urge to chew. From the Silver Collection of chew toys designed for older chewers, the Moderate Flexi Chew Fill & Treat dog toy is made of gentle GUMABONE material that?s perfect for occupying dogs with less-aggressive chewing styles. This chew toy features delicious flavor throughout and fun flavor pockets you can fill with spreads such as peanut butter, yogurt, and cottage cheese. You can also press soft treats into this mentally stimulating dog chew toy for an even more enticing chewing experience! The senior-friendly surface on this textured chew toy massages gums and helps clean teeth as dogs chew, helping your best friend achieve a happier, healthier Smallile. Moderate Flexi Chew toys are not intended for powerful chewers. Nylabone chew toys are veterinarian recommended and made to solve a variety of chewing challenges! FILL IT! LICK IT! CHEW IT! ? Dog treat toy designed with flavor pockets to hold soft or spreadable treats PERFECT FOR SENIOR DOGS ? Made from GUMABONE material, this gentle chew toy is ideal for older dogs with less-aggressive chewing styles PROMOTES HEALTHY MENTAL STIMULATION ? Satisfy your dog?s natural urge to chew with this fun and occupying chew toy SUPPORTS DOG DENTAL HEALTH ? Senior-friendly ridges & nubs massage gums and help clean teeth as dogs chew FOR MEDIUM DOGS ? Size Wolf chew toy is intended for dogs up to 35 pounds DELICIOUS FLAVOR THROUGHOUT ? Tasty dog chew toy features irresistible bacon flavor furry friends crave