I have a pigeon with what I believe to be roundworms. I had a faecal sample tested at the vets and it came back clear somehow; is this common?
Not long after the test came back clear, she passed a pretty big dead roundworm. I used a wormer that seemed to be really effective several weeks ago, but then a couple of days ago she passed another small dead roundworm. I've used the same wormer and she hasn't passed any worms yet that I've seen, but at this point last time she had definitely passed some I'm sure.
Should I change the wormer I am using or is there a chance that maybe there was just a couple of worms in there and they are now passed? How hard is it to fully get rid of worms?
Not long after the test came back clear, she passed a pretty big dead roundworm. I used a wormer that seemed to be really effective several weeks ago, but then a couple of days ago she passed another small dead roundworm. I've used the same wormer and she hasn't passed any worms yet that I've seen, but at this point last time she had definitely passed some I'm sure.
Should I change the wormer I am using or is there a chance that maybe there was just a couple of worms in there and they are now passed? How hard is it to fully get rid of worms?