I have 5 doves that I would like to worm. I got them about a year ago from a nice gentleman that raised them on dirt. Then, I raised them the same way. I have not seen worms, but from what I have been reading that it is good to worm them at least once a year if raised on dirt. I have read that ivermectin at 1 drop for bird on skin or orally is good to use. But, I have valbazen which works good for chickens. Can I use this for doves?