<b>Size information:</b><br> S Back Length: 25cm/9.84in, Chest Girth: 29cm / 11.4in, Neck Girth: 18cm/7.08in, Fit cat weight: 1.5kg / 3.3LB<br> M Back Length: 30cm/11.8in, Chest Girth: 34cm / 13.38in, Neck Girth: 22cm/8.66in, Fit cat weight: 3kg / 6.6LB<br> L Back Length:35cm / 13.77in,Chest Girth: 38cm /14.96in,Neck Girth: 26cm/10.23in, Fit cat weight: 4.5kg / 9.9LB<br> XL Back Length:40cm / 15.74in, Chest Girth: 43cm /16.92in, Neck Girth: 29cm/11.4in, Fit cat weight: 6kg / 13LB<br> <br> Note: Please refer to the size chart in the last picture and make sure you choose the correct size before purchase.<br> (Please allow 1-2cm error due to manual measurement) <br> <br> <b>Comfortable materials: </b><br> Cat Recovery Suit Shirt are made of pure cotton fabric, which is soft and elastic, not easy to off-line,more durable. <br> <b>Cone E collar alternative Feature: </b><br> More COMFORTABLE than he/she is in a cone while eating, sleeping and walking around, pets can eat freely and won’t be annoyed. <br> <br> Recovery Suit for cats is a professional alternative to a cone / full body bandage. <br> Suitable For first aid purposes, hot spots, wound and bandage protection, skin conditions, being in heat, incontinence...ect <br>