You can add liquid to any beverage that you cats like, in this way you can feed this oral formula easily. But before mixing it in any beverage consult a vet to ensure the safety of your cat from any harmful reactions.
Here's a really good link on pilling cats (and dogs) by Lisa Pierson, DVM -- also includes warnings about dangers of not chasing pill with enough liquid to get it all the way down. Recommended reading for everyone actually!