High-quality material: the dog toy is made of high-quality polar fleece and TPR rubber material, soft and comfortable, thick and bite-resistant, safe for dogs. Can be washed by hand and machine. It is recommended that you clean it twice a week to ensure the health of you and your dog. Educational toy: this sniffing ball for dogs hides food in the smell piston, trains eating and brain performance, slows down the eating speed, improves the dog's sense of smell and promotes good digestion and absorption. Chew toy: this sniffing mat for dogs can help clean the dog's mouth, effectively relieve the discomfort of the dog when teething, grinding and brushing teeth, distract the attention of the dog from household items, relieve dog stress etc. Suitable for small and medium dogs: the diameter of the pet toy is 20 cm, suitable for small and medium dogs, cats and other pets. No toy is indestructible. We recommend that you supervise your pets during use. Easy to use: when you start playing for the first time, you can put dog treats on the surface of the dog sniffing toy so that your dog can easily find food. As soon as your dog knows how he gets to the treat, you can gradually increase the difficulty of the game by hiding the treat deep inside the ball or strip. Sniffing Ball for Dogs, Sniffing Rug for Dogs, Intelligence Toy for Dogs, Interactive Dog Toy, Washable Interactive Dog Toy Ball for Small Medium Dogs Note: 1. The sniffing game must be played with the owner to prevent the pets who do not have food from destroying the toy. 2. Put the toy away in time after the game, which can maintain the dog's interest in toys for a long time. 3. It is inevitable that saliva from pets remains after use. Remember to clean and wash cute pet products regularly. 4. The parts of the dog sniffing toy are firmly sewn and can be machine washed. If you are afraid of being damaged by washing, you can put a laundry bag on it. Specifications: Material: polar fleece + TPR rubber. Diameter: 20 cm. Colour: red/green Package includes: 1 x interactive dog toy.