Product Description

 Contains Neem Oil, which is known to repel insects
 Ergonomic rubber collar which will unlock if caught
 Waterproof
 Lasts up to 90 days

Instructions for use:
 Unwind the collar and pull the tab down
 Adjust the collar to the size of the neck, and cut the excess portion off
 Safe for pregnant females, and dogs from the age of 1 month
 Leave on for up to 90 days