product description 1.[Suitable for Any Season] The pet hammock offers two sides for any season. Polar fleece interior is soft and more resistant to scratching and offers warmth and comfort places for your pet in winter. Waterproof canvas fabric is durable and breathable so it's perfectly suited for summer 2.[Adjustable strap & Metal hooks] Four straps included are adjustable and durable, The rope length is about 12cm each, long enough for hanging it on the cage. It can be also attached under the seat and cage corners conveniently with equipped metal hooks. 3.[Easy to clean and store] Easy to clean, machine washable and hand washable, no deformation after washing. Because of the metal hooks, please use a washing bag to protect your washing machine from damage (After you remove the steel hook) 4.[Perfect for small animals] The cat hammock is a must-have for any small pet cage. Your cat can rest and play on it comfortably and safely. It's also ideal for the ferret, rat, rabbit, guinea pig, small dogs or other small animals. 5.[Dimension Notes] Pet hammock: Size M: 35*35cm, Size L: 53*35cm, Size XL: 57*47cm; Straps:12cm, metal hooks can easily hold up to 22 lbs; Great gift idea for your pets and your friends who have cute pets.