What are the side effects of flea medicine for cats?

If your dog or cat is having a reaction to a flea and tick product, it may show some of the following symptoms:

• Skin effects. Irritation. Redness.
• Stomach or intestinal problems. Vomiting. Diarrhea.
• Nervous system effects. Trembling. Depressed appearance. Seizures.

What are the side effects of Revolution for cats?

Other side effects reported in cats and dogs include vomiting, diarrhea with or without blood, anorexia (decreased appetite), lethargy (sluggishness), salivation, rapid breathing, pruritus (itching), urticaria (welts, hives), erythema (skin redness), ataxia (incoordination), fever and rare instances of death.

Is flea and tick medicine safe for cats?

Two common ingredients in flea-and-tick products, permethrin and pyrethrins, are very toxic to cats. Don’t put these ingredients on your dog, either, if you also have a cat that could snuggle up with or brush against it.

What happens if a cat licks flea and tick medicine?

If an animal is able to lick the product when it is wet on the fur or scratches the area and then licks their foot, the bitter taste of the product can cause the animal to salivate, foam at the mouth, become nauseous or vomit. Also, some cats have been known to become agitated and run around the house.

Does flea and tick medicine have side effects?

Side effects can include skin irritation, agitation or lethargy, vomiting, tremors and seizures. #4 When used according to label directions, the active ingredients in many flea and tick topical products are not absorbed into the bloodstream.

Can flea meds make a cat sick?

When used as directed, such products are safe and effective. However, dogs and cats can easily become sick if too much or the wrong flea product is applied, or the product is ingested post-application. Ingestion occurs if the dog or cat licks the treated area.

Does Revolution Plus have side effects?

What are the side effects of Revolution Plus for cats? The most commonly reported side effects in clinical trials were temporary loss of appetite and drowsiness. No side effects were noted when Revolution Plus was used along with commonly prescribed veterinary products.

Why is my cat acting weird after flea treatment?

The most common signs of toxicity from pyrethrum-based flea products are muscle tremors and excessive salivation. Common signs of toxicity from flea products containing organophosphates are diarrhea, vomiting, difficulty breathing, small pupils, muscle tremor, weakness or falling over, and drooling.

How toxic is permethrin to cats?

Exposure to even small quantities of concentrated permethrin can cause severe and fatal poisoning in cats. Only use treatments that are licensed for cats. These do not contain a toxic level of permethrin for cats.

Is Frontline harmful to humans?

Frontline is made from Fipronil, which is also used in agriculture and for indoor pest control. It’s considered moderately hazardous by the World Health Organization, though there hasn’t been much research into its effects on human health. Right now, it isn’t a part of any products intended for human use.