Answer
Jan 16, 2026 - 07:42 AM
FIV (Feline Immunodeficiency Virus) in cats is a slow-acting, incurable virus that weakens a cat's immune system. To support the immune system of a cat with FIV we suggest our Antiviral remedy used on a five days on and two days off schedule for the life of the cat. We also suggest our Daily Multi Plus supplement to support healthy digestion and overall vitality. You can also consider a Lysine supplement to further support a cat's immune system against a chronic viral infection. If you have trouble getting new supplements into your cat we provide an article How to Get Your Cat to Take Their Supplements. And, as always, a healthy, whole food diet is best for all cats but especially those with a serious condition like FIV and we provide some suggestions in our article How to Feed Your Cat.
