High-quality material: the sniffing ball is made of felt fabric, durable and odourless. The felt is extremely gentle on the dog's fur and ensures that your furry friend is not injured in any way during his play sessions. Sniffing training: you can put snacks and food in the hidden mouth of the toy and train the dog to sniff, which can consume the energy of the dog to relieve their stress. 10 minutes sniffing activities 1 hour running. This is very important for the growth of puppies. Suitable for small and medium-sized dogs: the pet toy is suitable for small and medium-sized dogs, cats, rabbits and other pets of all breeds and all ages. No toy is indestructible. We recommend that you supervise your pet during use. Easy to use: our sniffing ball is an improved version of the traditional sniffing mat. They hide snacks in the mat, and then you dog use his nose to find them, and get a delicious treat as a reward. It is like a hiding game for your dog. Easy to clean: the plush toy can be washed by hand and in the machine. When cleaning, you only need to put the dog toy and a small amount of detergent in the washing machine. We recommend that you clean twice a week to ensure the health of you and your dog.