With Hartz® UltraGuard Pro®, you don't have to pay a lot for complete Flea & Tick protection.
Hartz® UltraGuard Pro® not only delivers on convenience with our easy to use Pro-Glide® applicator, it also offers effective flea and tick control and prevention without gouging your wallet. Flea and tick control doesn't have to cost a lot to offer complete protection. One monthly treatment of Hartz® UltraGuard Pro® Flea & Tick Drops Starts Killing fleas within 15 minutes and kills Brown Dog Ticks, Deer Ticks, Flea Eggs, Flea Larvae and repels Mosquitoes. It also prevents re-infestations for 1 month. This is essential because only 5% of the flea population is in the adult stage of life, so, if you don't kill the eggs and larvae, you can't prevent re-infestation.
Protecting your dog and cat with a flea and tick topical treatment is now even easier with Hartz®.
FOR DOGS:
One monthly treatment protects your dog from Fleas, Ticks, Mosquitoes, Flea Eggs and Flea Larvae for 30 days
Features the New Pro-Glide® angled applicator*! Easily gets through the fur, glides quickly through the coat and applies smoothly on the dog's skin.
- - Kills and repels flea and ticks
- - Repels mosquitoes
- - Kills flea eggs and flea larvae
- - Prevents re-infestations
One tube gives 1 month of protection
FOR CATS:
One monthly treatment protects your cat from Fleas, Ticks, Mosquitoes, Flea Eggs and Flea Larvae for 30 days
Features the Pro-cision Flo® applicator* which makes it easy to penetrate the fur for improved application directly to your cat's skin.

cat treatment is applied in a single spot application
- - Kills fleas and deer ticks
- - Kills flea eggs and flea larvae
- - Kills and repels mosquitoes
- - Prevents flea eggs from hatching
One tube gives 1 month of protection
Testimonials:
In a qualitative research study**, dog owners described what they really liked about the new Pro-Glide® applicator. Here are some of their testimonials:
"It's ergonomic because it's angled"
"I like the flatness, they angled it correctly"
"It's like parting the fur with a comb, it goes down into the fur"
"It's angled down for more contact"
"It helps push the fur out the way"