Hi , I am going through the Giardia with my Mascot right now, we are on our 3rd rounds of meds becasue he is a poo eater and keeps reinfesting himself... ( we tried forbid to no avail), anyhow.... my vet did an initail stool sample with Mascot as well and he got a clean bill of health and then the mucus poop came. She told me they have to specifically check for giardia becasue they dry the other poo out on the slide to check for the worms... and that will kill the giardia
Anyow, i am no expert, but we had to take a stool sample back and they checked it and it was a hit. It is a stinker to get rid of.... Mascot's last stool check was less then it had been so its getting better but not gone, we go back for another stool check tomorrow. I feel like at this point we should have a poop stamp card....LOL, I hope your baby feels better soon. Dot