- Small: up to 15 lbs, 9-13″ neck
- Medium: 15-60 lb, 13-19″ neck
- Large: 60-105lb, 19-24″ neck
To find the correct collar size: Wrap a piece of string loosely around your pets neck. Mark the string where it overlaps to form a complete circle. Measure the length to the mark, which is the minimum size required.
Washing Instructions: Hand wash with mild soap and water mixture, carefully avoiding battery pack. Do not submerge battery pack in water. Allow to completely dry before use.