In addition, the rabbit can get the collar wedged over the lower jaw if they tried to chew it off or he could choke to death if the collar gets caught on something in the environment. A successful flea control program has to include control of the parasite on the pet as well as the environment. Do not forget that ALL the pets in the household need to be taken into account when determining what products to use. Here is the list of the more common flea products available and our recommendations regarding their use. They kill the flea on contact, but are also absorbed through the skin into the internal organs of the pet.
Toxic reactions are common and are related to damage to the nervous system.
They kill the flea on contact. Although many of these products have been used on rabbits, toxic reactions can occur, and I recommend avoiding their use in the pet rabbit. If you must use one of these products, only as directed by your veterinarian, then use a powdered product that has less potential for absorption through the skin than a spray or shampoo. Watch closely for reactions, particularly in those high-risk animals as described above. This chemical is derived from chrysanthemums and is one of the least toxic of the topical insecticides to the pet.