S: neck: 14-22cm/5.51-8.66in, bowknot length: 8cm/3.15in, suitable for cup puppy, baby cat, mini rabbit (2kg or less)
M: neck: 19-30cm/7.48-11.81in, bowknot length: 10cm/3.94in, suitable for small dogs (Teddy, Bichon, Schnauzer), adult cats (5kg or less)
L: neck: 35-42cm/13.78-16.54in, bowknot length: 11.5cm/4.53in, suitable for medium-sized dogs (Corgi, French Bulldog) small Samoyed, suitable for small Golden Retriever, (12.5kg or less)
XL: neck: 37-65cm/14.57-25.59in, bowknot length: 13cm/5.12in, suitable for large dogs (Samoyed, Golden Retriever, Labrador Retriever and so on.
(There may be 1-2cm errors due to manual measurement.)
1 * Collar