Coccidia is almost certainly the cause of these symptoms. My dog had it terribly as a pup and was very very sick for a long time with the same symptoms. The green stool is a bit odd but could be from eating grass (they often do this when feeling unwell) Continue treatment and let him … Read more
Probably impacted anal glands leading to scratching and dragging the bottom along the ground. Get it to the vet for the glands to be emptied- a quick, easy procedure but very very smelly and gross..