Which cats are susceptible to Giardia?
Often, Giardia infections, with healthy animals, develop themselves without symptoms but they periodically secrete the contagious cysts. However, with cats with less resistance you will observe disease symptoms. Young cats and cats with a reduced resistance, for example due to illness or stress, could have Giardia diarrhoea. Especially cats which stay in a cattery, animal home or kennel can easily be infected with Giardia.