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Bio Spot Flea & Tick Collar For Cats - Preventic Amitraz Tick Collar for Dogs
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Bio Spot Flea & Tick Collar For Cats
Preventic Amitraz Tick Collar for Dogs
Kills Fleas checkmark X mark
Repels Fleas X mark X mark
Kills Flea eggs and Larvae Flea eggs X mark
Kills Ticks checkmark checkmark
Repels Ticks X mark X mark
Kills and/or Repels Mosquitoes X mark X mark
Prevents Heartworm X mark X mark
Other Parasites Information X mark X mark
Waterproof (shampooing once a week can reduce effectiveness) checkmark checkmark
Safe for pregnant or nursing Pets Consult your veterinarian Consult your veterinarian
How long does it take to work Begins to work immediately. 1 day
Taste Applied to Skin Applied to Skin
Active Ingredient(s) Propoxur/(S)-Methoprene Amitraz
RX Required X mark X mark
Dosage
Usage Bio Spot Flea & Tick Collar For Cats Usage Preventic Amitraz Tick Collar for Dogs Usage
Video /images/products/video/petmeds-preventic-tick-collar-dogs.flv
Vet Review While this collar is marketed to  quickly kill fleas, eggs and larvae for up to 8 months and ticks for up to 6 months, I personally have concerns about the safety of the main ingredient propoxar.  This powerful cholinesterase inhibitor can cause serious side effects in some pets from digestive upset to respiratory difficulties to neurological problems on rare occasions in my experience and opinion.  I am also concerned about human, especially child exposure to such a strong pesticide.  While it is a nice benefit that the collar is water proof and works quickly, as well as being an economic alternative for those cost conscious clients, because of my safety concerns and my experience with partial efficacy, I can not recommend this product to my clients.  I give this product an overall rating of a 2, with an efficacy a 2, ease of use a 5. This is one of my favorite and most effective products in preventing tick infestations on dogs of all sizes, as well as preventing the tick born diseases such as Lyme disease, Rocky Mountain Spotted Fever, Ehlrichia and Anaplasmosis. When some of the topical products have failed in some patients, I have found this collar quite valuable in significantly cutting down on tick burdens in these dogs. The effects are long lasting for up to 3 months preventing ticks from even attaching to dogs, and thus cutting down on tick exposure to humans as well. The only problems in terms of efficacy I have even seen with this product is when animal guardians apply the collar too loosely to their pets, which can cut down on its efficacy against ticks.. In order for this collar to work effectively, it must be fitted snugly against the pet's neck, where one is just able to get two fingers under the collar. If the collar is applied too loosely I have occasionally seen pets ingest this collar, leading to serious systemic reactions. The only other downside in using this collar is if the pet spends a significant time swimming during the warmer months. The collar's efficacy is cut down significantly if it is submerged in water or exposed to drenching rains. However when properly fitted to a dog's neck, this is one of the most effective products in preventing tick infestations on the market.
Our expert panel consists of licensed veterinarians and the knowledgeable staff of PetMed Express, Inc. d/b/a 1-800-PetMeds. Neither the Company nor any of its employees or consultants make any warranties, expressed or implied, or representations about the accuracy or completeness of the content or the content of any site or external sites. Likewise, no legal liability or responsibility is assumed for the accuracy or completeness of any information, or usefulness of products discussed. While every effort has been made to accurately represent the qualities and characteristics of each product, which for the most part were taken directly from the websites of the manufacturers, we are not responsible for any errors. The information presented is for educational purposes only and is intended to be a supplement to, and not a substitute for, the expertise and professional judgment of your veterinarian. The information is NOT to be used for diagnosis or treatment of your pet. You should always consult your own veterinarian for specific advice concerning the treatment of your pet. The information is not intended to cover all possible uses, directions, precautions, warnings, allergic reactions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for your pet. It is not a substitute for a veterinary exam, and it does not replace the need for services provided by your veterinarian. Note: Any trademarks are the property of their respective companies.

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