SENTRY Fiproguard is a topical flea and tick treatment that protects your pets from fleas, ticks, and chewing lice. It contains fipronil, the same active ingredient used in Frontline for dogs. Fiproguard once-a-month topical squeeze-on kills fleas, ticks, and chewing lice. It kills deer ticks that transmit Lyme disease as well as brown dog ticks, American dog ticks, and lone star ticks. It also controls mites that may cause sarcoptic mange. One dose is fast-acting and long-lasting. Its sustained-release formula protects dogs for up to 30 days.

Features:

• Easy to apply
• Once-a-month treatment provides premium protection against fleas, ticks, and chewing lice
• Kills deer ticks that transmit Lyme disease as well as brown dog ticks, American dog ticks and lone star ticks
• Controls mites that may cause sarcoptic mange
• Can be used on breeding, pregnant, and lactating dogs
• Waterproof; won't wash off
• Use on dogs over 8 weeks of age

Sizes:
Up to 22 lb.
23-44 lb.
45-88 lb.
89-132 lb.

Ingredients:
Fipronil: 9.7
Inert Ingredients**: 90.3%
** diehtelyne glycol monoethyl ether