No.7: Suitable for neck circumference of 16-18cm, depth of 9cm, (small size) suitable for toy poodle, Yorkshire and other mini dogs, kittens, etc
Number 6: Suitable for neck circumference of 18-20cm, depth of 11cm, (small size) suitable for small dogs such as Jingba and Xishi, as well as small and medium-sized cats
Number 5: Suitable for neck circumference of 21-24cm, depth of 13cm, (small size) suitable for small dogs such as Jingba and Xishi, as well as small and medium-sized cats
No. 4: Suitable for neck circumference of 27-30cm, depth of 13cm, (medium size) suitable for dogs such as Schnauzer, Hilti, and Cocker
Number 3: Suitable for neck circumference of 28-35cm, depth of 13cm, (medium to large size) suitable for standard VIP, Schnauzer, Hilti, Coca Cola and other dogs
2+size: suitable for neck circumference of 45-34cm, depth of 20cm, (plus size) suitable for small bodied dogs such as Golden Retrievers and Labrador Retrievers
No.2: Suitable for neck circumference of 35-40cm, depth of 19cm, (plus size) suitable for small bodied dogs such as Golden Retrievers and Labrador Retrievers
No.1: Suitable for neck circumference of 44-48cm, height of 21cm (plus size), trial large breed, Golden Retriever, Alaska and other dogs
Extra Large: Suitable for neck collars of 48-52cm, height of 28cm, ordinary large dogs and other dogs