Good Day Dr. Lorettta. I am living AThens Greece & I have a Beagle Puppy, Born Feb-7-2015. He has received Banmithpaste on April 5 & April 16 (I got him Friday April 17), and had Duramune on March 22. After bringing him home when he first eliminated his stool was rather solid but as of this morning I see he has a light brown colored diarrhoea. He is very active (chases me around the apartment every chance he gets) and shows no indications of refusal to play. He does sleep a lot though when not playing. What could this be as I read a few articles on the web and seen various causes?? - I do intend on taking him to the vet tomorrow afternoon after work. I am feeding him on a Sam's Field foodstuffs (mixing the tinned food with the dry food. Note: He has been out of the apartment with me but not walking only carried. I will let him walk on the side-walk only after all inoculations are complete-thanking you in advance Update.!! just eliminated- stool a little more solid, poss a little mucuos - but tried to vomit, nothing came up just saliva-mucuos .