My Black cat Church always has worms…being black they are soooo noticeable.
I use to get a pill from vet at $7.00 a pill…the worms were back again within weeks
church and her sister Omalley are indoor cats…but have a large screened in patio to get the outdoor thing.
I gave Church a dose of the hartz rid worm paste…mixed in with a big portion of canned cat food ( a treat for my 2 cats)
luckily she didnt eat it…as she will eat anything
after reading the stories about Hartz products…I will never buy again