I’m concerned

I used Hartz UltraGuard Dual Action and I’m scared that my puppy might die during the process. I didn’t find out until today that this product is dangerous for her and tomorrow I’ll be taking her to the vet. I’m sorry for those who lost their pets. But I’m really concerned about my dog.

Zodiac Spot On

I’ve read the comments and all the horrible events that happened when people put Zodiac on their cats. When reading the instructions before I put it on my dogs, there were numerous warnings of NOT FOR USE ON CATS. I’m not sure why anyone would put this on cats. There are many treatments out there for cats, but it looks like Zodiac isn’t one of them.

Hartz Hurts

My bobtail cat got sick after I used the Hartz cat flea and tick drops and sargeants flea and tick shampoo. I took her to the vet when she lost weight and wasn’t able to eat or drink and she got meds and got better after a week on the meds and critical care food. It’s been about a month since then and I thought maybe it was just a coincidence that she got sick after using these products on her and the vet never said that they were the reason for her being sick. The shampoo and drops didn’t bother my other bobtail at all. So I used them again a few nights ago and guess what! Not able to eat, losing weight and throwing up. This cat is my baby! I can’t lose her! Is there anything we can do to keep other pets from suffering from these products? Will Hartz do anything? Or do they even care that they’re killing loved pets?


I have a friend whom I work with who has a cat, Bob. My friend is in agony over Bob. The vet he goes to used Hartz Flea and Tick drops on Bob. My friend has spent $600 so far trying to save Bob. He won’t eat or drink, has liver damage and is miserable. This same vet is charging my friend for damage that they are responsible for. Bob is better but not out of the woods yet. My friend has little money, but he’s paying what he has. Hartz should be sued. This vet should not use anything on animals they know is poison. I’m livid. Hartz, Sargeants, and all known products that have hurt and killed animals needs to be stopped. Where is the ASPCA? Where is the BBB? Are they deaf?

Never Use Hartz- Class action lawsuit in process

My mom just lost her cat this morning after a Hartz Flea and tick collar was put on her cat while being fostered.. Also, a friend of ours German Shepherd dog was having seizures, foaming out the mouth and lifeless after a Hartz collar was placed on him. Hartz is killing our pets every day. I had a Horrible Experience with my 3 cats years ago, the Vet said the drops poisons their heart and there is basically no saving them… This group on facebook is waiting to start a class action lawsuit.. pets https://www.facebook.com/Hartz-Products-Are-Killing-Our-Pets-127006737354810/

Almost lost my girl

Gave my cat the Hartz flea & tick drop & within 20 minutes she was seizing and foaming out the mouth uncontrollably! Definitely wish I would’ve done my research. This product is poison and should be banned!!!! I’ve gotten lucky & my cat made it through the night. but it’s a shame how something as simple as treating your cat for fleas can turn so deadly. Do not use hartz products on your fur babies.


I used hartz flea & tick topical liquid a few hours later I noticed Oreo wasn’t acting right I called the vet & they said bring him in immediately we rushed him to the vet after 2 baths in dawn dish liquid he just wouldn’t stop shaking the vet prescribed a muscle relaxer & sent him home he had Burns where the medicine was put we weren’t even able to touch him because it was to painful for him. Next he started refusing to eat & vomiting called the vet again & they gave me meds to help & to get plain chicken or Turkey baby food he ate that only 1 time then refused to eat again finally we changed his food & he started to eat again. I would have never would have thought putting that stuff on him could be so deadly but lucky for us Oreo pulled through. If you’re reading this please never put this stuff cause you might not be so lucky

Hartz Warning

About 3 weeks ago i used Hartz flea and tick on my cat………. in a matter of seconds she started drooling and had what seemed to me like a seizure. She was very scared and for the rest of the day wandered around as if she had lost her mind. I went online and saw all the horrible stories about this product. I am so lucky my baby did not die. This product should be banned!