Hartz® UltraGuard® Flea & Tick Spray for Dogs

Always read the label directions, typically only one flea and tick product should be used on your pet at a time. Using multiple flea and tick products at the same time may result in interaction which could cause illness or irritation. Consult a veterinarian about the use of heartworm medication.

Always consult with a veterinarian before applying flea and tick treatment to a sick or debilitated cat.

A topical is a monthly dose of liquid flea & tick product applied to the back of the pet’s neck, while the Hartz collar is a solid plastic band that is fastened around the pet’s neck and provides up to seven months protection against fleas & ticks. Both products require registration by the US EPA. Product registration includes a full toxicology and efficacy profile which is reviewed prior to approval by the authorities and determines the labeling.

The Companion Animal Safety Council recommends that pets should be treated year round with a flea and tick product. Fleas and ticks may be dormant during freezing winter months but can still be active on days above freezing temperatures. These parasites utilize leaf litter and even snow to provide insulation in the extreme cold.

An expiration date is not required on Hartz UltraGuard® products. However, Hartz has established a shelf life for all UltraGuard® products to ensure a quality product.

Yes, all Hartz UltraGuard® products are registered with the EPA and the states, data has been provided for both efficacy and safety as required.

This is not recommended. Once an infestation is under control it is important to continue using a flea and tick control product to prevent re-infestations in the future. Although adult fleas are not seen on the animal, the sub-adult stages (eggs, larvae, pupae) may be developing within the house (carpet, upholstery). To ensure full protection against all life stages of fleas, Hartz recommends treating all affected areas of your pet’s surroundings.

Typically, dogs are most susceptible to ticks while outside. Ticks are found in yards, dog parks, hiking trails and anywhere they can quest for a host on blades of grass or vegetation. Ticks can be brought into the home by pets and humans, so it is important to do regular body checks after spending time in a high risk area.

Hartz UltraGuard® contains EPA registered insecticides that have been proven to control fleas and ticks. These insecticides have been specifically formulated to provide protection across the entire body of the pet for the duration indicated for each product.

Example: Protection is one month for topicals and seven months for collars.

An insect growth regulator (commonly referred to as an IGR) is a substance which interferes with the immature development of an insect; therefore, they never reach maturity, cannot multiply thus eliminating infestation.

All Wardley products are formulated with a two year shelf life when stored in a cool dry place.

Wardley products are sold across the country in fine retailers that carry pet supplies including Wal-Mart, PetCo and most major grocery store chains.

The ingredients for all of our food products are prominently displayed on the back of each package immediately after the guaranteed analysis. Wardley takes pride in using high-quality marine protein, plant protein and other ingredients and Wardley does not use artificial colors.

Puppies must be 12 weeks of age or older and must weigh at least 4lbs.

No, it is not recommended to use our flea and tick products on pregnant dogs, read the product labels for full precautions.

Unfortunately, this is not an easy question to answer. Your dog can have a reaction to the first exposure to a product, to a later application of the product, or never. While reactions to topical drops are rare, they might result in mild skin irritation. It is important to observe your pet for the first 24 hours and contact your veterinarian if you note any abnormal reactions.

Your dog is not too old. In fact, it is important to provide effective flea and tick control for your senior dog’s health and well-being. However, if your dog has been diagnosed with an illness, consult your veterinarian before using any topical flea and tick product.

Yes, mosquitoes are not only a nuisance but they can also carry diseases. Most concerning is their ability to transmit canine heartworms. We recommend the use of Hartz® UltraGuard Pro® or Hartz® UltraGuard Plus™ to kill mosquitoes on contact.

If at any time you are not satisfied with our products, you may receive a refund of the purchase price by returning the unused portion of the product (in its original packaging) along with the original receipt, your name and return address, and details as to why you were not satisfied with the product to the following address:

• The Hartz Mountain Corporation
• Consumer Satisfaction Division
• 400 Plaza Drive
• Secaucus, NJ 07094 USA

Limit three (3) refunds per household. Please do not mail liquids. Questions? Contact us 1-800- 275-1414 9 AM-5 PM EST.

Hartz products are distributed in many countries around the world. To find out if Hartz products are available in your area, please email us via our Contact Us page.

In general, Hartz sells directly to distributors that make all our products available in stores in your area. Please refer to the product page on this website to find a retailer online or in your area.

Hartz is always introducing new products to market and from time to time will stop making older versions to make room on store shelves for all the new ones. If you would like to recommend bringing back an “oldie but goodie”, please send us a note describing the product you can no longer find to:

• The Hartz Mountain Corporation
• Consumer Satisfaction Division
• 400 Plaza Drive
• Secaucus, NJ 07094 USA