Knotties are HuggleHounds oh-so-cute corduroy plush animals, with knotted limbs for gnawing and made with the exclusive Tuffut Technology, known for its durable, unique three layer construction and identified by its signature Firefly Green color. It results in the strongest, cutest and most ridiculously soft dog toy made! Knotties are made from super-soft, durable corduroy plush. This fabric is soft enough to cuddle, yet strong enough for chewing. Each arm and foot features a great knot to gnaw on and a squeaker to capture your pet's attention.