The worst job in the world is trying to collect a urine sample from a herd of cows to diagnose leptospirosis, even giving them Lasix/furosemide (makes them pee) you stand around forever and get nowhere and these are animals that pee a lot! This would be a terrible idea with a bird, to say nothing of the very real artifacts, interference, and complete failure you’d get using mammalian urine test strips on bird droppings. Mammals have a dedicated bladder and urethra, birds have one hole for everything! And if you’ve ever grabbed a freaked out quail the first thing they do is make a poopy mess which will make a very poor sample. Though apparently making sheep nervous will make them pee, though that is happily one job I’ve never had! Even mammalian urine is prone to artifact, once had a test strip come up positive for glucose on a dog with suspected bladder infection (not diabetes). Finally figured out the owner had collected the sample in a dirty yogurt container (sugar from the yogurt tested positive not the dog’s urine).