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The acute oral LD 50 of racemate and S-methoprene in rats is >5,000 mg/kg and is between 5,000 and 10,000 mg/kg in dogs. The acute dermal LD 50 for both racemate and S-methoprene in rabbits is >2,000 mg/kg. These acute toxicity data suggest that S-methoprene is very safe to animals and humans.
15 lip 2021 · Insect Growth Regulators are used on livestock to control several external parasites such as sheep lice, cattle ticks, blowfly strike, houseflies and horn flies. In dogs and cats they are used mainly against fleas, either alone or in combination with adulticides, applied both on and off the animals. Use in horses is very scarce.
Insect Growth/Development Regulators. Two classes of insect growth/development regulators have been registered for use as flea control products: juvenile hormone analogs (methoprene, pyriproxyfen) and chitin synthesis inhibitors (lufenuron). 1 These agents have no adulticidal effects but prevent the development or maturation of immature flea ...
Ultrasonic repellents are safe for pets, however, they are typically not as effective as spot-on treatments or IGRs. Insect growth regulators are a common and highly effective form of pest management. But, the best way to protect your pets from pests is with vet-quality prevention.
11 cze 2022 · Pyriproxyfen is an antiparasitic active ingredient used in veterinary medicine in dogs and cats against fleas. It is also used against agricultural and household pests. It is a so-called Insect Growth Regulator (IGR) belonging to the chemical class of the juvenile-hormone analogues.
9 cze 2023 · KEY. POINTS. Insect Growth Regulators (IGRs) effectively control flea populations by disrupting the growth and development of larvae and pupae, preventing them from becoming adult fleas and reducing their overall population.
Insect Growth Regulator Safety. The insect grow regulator products are considered safe, even safer that most flea products available. This is due to the fact that the ingredients in the products are mild and will only affect the larvae. The solutions are not as powerful as killing the adult fleas.
