Price: $3.78
(as of Oct 06, 2025 00:58:57 UTC – Details)

Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies

The Hartz UltraGuard Flea & Tick Collar is a fresh scented, white collar that kills and repels fleas and ticks on dogs with necks up to 20 inches for 7 months. The water-resistant design remains effective even after playtime in the rain, making it perfect for playful pups. For continuous flea and tick protection from head to tail, replace the collar every 7 months.

Features

• Kills and repels fleas and ticks for 7 months
• Water-resistant design
• Fits dogs with necks up to 20 inches
• For use on adult dogs and puppies 12 weeks of age and older
• Can be worn simultaneously with your dog’s regular collar

Pros

• Effective in killing and repelling fleas and ticks for an extended period
• Water-resistant design provides long-lasting protection
• Easy to use and adjust for a proper fit
• Can be worn with your dog’s regular collar
• Affordable and convenient solution for flea and tick protection

Cons

• May cause sensitivity or irritation in some dogs
• Should not be used on puppies under 6 weeks of age
• Should not be used simultaneously with other flea and tick products
• May require frequent replacement to maintain effectiveness

Product Details

Product Dimensions: 0.75 x 3.75 x 5 inches; 0.11 ounces

Item model number: 032700804848

Date First Available: April 28, 2005

Manufacturer: Hartz

ASIN: B0009F3MLU

Best Sellers Rank: #576 in Pet Supplies, #3 in Dog Flea Collars

Customer Reviews: 4.1 out of 5 stars, 12,993 ratings