Fleas and ticks can not only cause discomfort to your pet but can also invade your home. Hartz Ultra Guard Plus is a series of anti-flea and anti-tick products that kill these pesky bugs and prevent future infestations. Its powerful chemical ingredients not only attack and kill the adult bugs but also destroy eggs and larvae. Hartz Ultraguard Plus series of products include sprays, topical solutions, collars, and more. Tick and flea bites can cause constant irritation and skin rashes. The Hartz spray for dogs contains soothing agents that provide immediate relief to your dog. Its fast-acting formula promises to kill the pesky intruders within 7 days. A single application also prevents the chances of repopulation as it continues to protect your pet for up to 30 days. Hartz has been in the pet care industry for over 9 decades. Hartz Ultraguard series products are manufactured to be highly effective against serious tick and flea infestations. All of these products are safe for your pets and are extremely easy to administer. By attacking both adult fleas and ticks as well as eggs, these products control infestations amazingly fast.