[Yuna]

I am just wondering how often you guys do blood work test for your furbabies? I got yuna a complete blood work done back in 2010 and it came back normal. Not sure if I should be doing it again this year. Also, she has never done a bile acid test and I heard it can show if the dog has liver shunt. I am aware of the common diseases and conditions yorkies have and I am just looking for ways to catch it early... Also, my understanding is heartworm/ lyme test needs to be done every year? Do you all do heartworm test every year?