1.Remove collar from box and bag inside. Remove and discard the inner nylon strip by pulling on the round tab on the inner side of the collar. 2.Fasten the collar around pets neck. Be sure two fingers fit between the collar and neck. 3.Trim excess length of collar beyond the buckle, leaving a couple inches to hold onto when you're ready to remove the collar. 4.Replace collar every 4 months or as needed. 5.Flea & Tick Collar is water resistant, not waterproof. Remove before bathtime or swims.

Read entire label prior to use and use as directed. Dogs ages 4+ months.