The vest-style harness is the safe and comfortable type for your rabbit. This all-weather vest will not be too bulky to restrict your pet's movement or overheat your lovely rabbit when it's hot. It is comfortable to wear with breathable mesh fabric. Your pets can wear it all day and night and can even sleep with it. Features - Color: As shown. - Material: Fabric. - Size: L: 15.5x 14.5 x 0.2cm. M: 14.7x 13.8 x 0.2cm. S: 14 x 13 x 0.2cm. - Breathable and durable: Made of breathable mesh fabric and comfortable for your pets' walking. - Beautiful and cute: Make your pets more and charming. - Easy to put on and take off. - Easy to adjust: Very easy to adjust the chest size, just need to move the metal clip to enlarge or narrow the chest. - Fits medium small dogs puppy or other small animals, such as Chihuahua, Yorkie, Poodle and so on. Warm tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement etc., there could be some slight differences in the color and size between the photos and the actual item. Sincerely hope that you can understand Thank you Packing list:1 x chest strap