Our Natural range comes in a variety of flavours and contains ingredients for certain life stages. (naturalinstinct.com)
In addition, cats in certain life stages, like kittens and the elderly, may require supplements. (petbusiness.com)
Because the parasite develops slowly and the medication we give only targets certain life stages of the parasite, a single dose of medication is not sufficient to clear an infestation. (manassas.anicira.org)