I never used angel eyes on my Yorkie, but have on my Maltese and both of my Bichons. It works great, but has a very bitter taste and it's a little hard to get them to eat it. I usually try to wrap the dose in a piece of lunch meat or cheese. If you sprinkle in on food they will not touch it. Possibly a pill pocket might work. It also works very fast so you won't have to give it for very long. Also wanted to mention that it's important to use Stainless Bowls. No Ceramic. The stainless bowls help with not getting stains. Good luck!!
