Ezydog DFD life jackets. The flotation foam is strategically positioned to keep your dog in a natural swimming position at all times. The DFD does not interfere with the dog's natural movement and can be removed quickly and easily. The cut of the vest is ergonomic and comfortable. EZYDOG products are only available to customers residing in mainland France and the DOM-TOMs, they cannot be sold for export (Belgium, Luxembourg, etc.) Sizes (length / chest / weight of the dog): XS: 25 to 33 cm / 48 to 81 cm / from 7 to 11 kg S: 33 to 41 cm / 53 to 89 cm / from 9 to 20 kg M: 38 to 50 cm / 64 to 99 cm / from 18 to 27 kg L : 43 to 61 cm / 69 to 112 cm / from 27 to 41 kg XL: 51 to 66 cm / 76 to 122 cm / 41 kg and + Also exists for small dogs. This product is only available for sale to professional customers domiciled in France. For Belgium and Luxembourg please contact the manufacturer to obtain the coordinates of a distributor.