All of mine are on Heartguard Plus and have never had any problems. I would just give them what your vet suggests. You can probably buy 3 single doses since you don't need it normally.
Onni, what is the shot?
__________________ "If you have men who will exclude any of God’s creatures from the shelter of compassion and pity, you will have men who will deal likewise with their fellow men." — St. Francis of Assisi, 1181-1226 |