Flea collars may have been a great innovation 20 years ago, but today we have the Hartz 16 oz. Advanced Care 3 in 1 Dog & Cat Spray. This safe, waterproof spray features a gentle formula that you can spray directly on your dog or cat to kill fleas and ticks and keep them from coming back for up to a week.The UltraGuard Plus Spray contains aloe to provide soothing relief to itchy, irritated skin caused by fleas and ticks. Use on dogs and puppies 12 weeks of age or older.
- Holds up to 16 oz.