So yesterday we lost our entropion buckling, we woke up to him drooling with sunk in eyes and scouring and staggering when he walked. He was also a little bloated so we gave him some olive oil and ran to the store for charcoal, by the time we got him he had passed. I did a necropsy and found a black plastic bag in his stomach that was clogging the exit. I don't even know where he got the bag! It was like a shopping bag but black. We also found 10-15 adult tapeworms... Today I went to let the girls go and everyone is scouring! 2 of them have sunk in eyes and their chins are crusty like they were throwing up! They ran to the nearest water sours and started drinking, It was the dirtiest water they could have found so I Stopped them from drinking it and got them some clean water with sea minerals in it to help them absorb the water. I had planned on just letting them drink until they stopped but they weren't stopping and they now have huge bellies. The other 2 look like they feel fine and they ate their food and drank a little of the water but the sick 2 didn't want any food. I'm waiting on a call back from the vet now. I'm also going out to get a temp on them. If this is Toxicity how much charcoal should I give them? Mine is a loose powder.