Is there a difference between piriton and piriteze??

hello all. A quick question. Our 7 month old pup has had very dary stools recently - almost black - but not tarry, like the ones online describe when you google for information (not a good thing to do btw) We have switched his food around a bit but not by much : dry kibble to wet canned food...

and if so can I ask how old they are? It's something I've always associated with older dogs but Basil is now doing it after fast running, namely fetch. He'll play fetch fast and hard for a few runs, then when he's waiting for another his back legs shake like mad. I can stop and give them a good...

On the bottle it says shelf life is 6 months once opened, do you usually dump it if there is some left and the date has run over the 6 months. I could ring the vet and ask, but somehow think they will say it is of no use once its gone passed the date. June

I know pups sleep a lot but Molly has been asleep now since about 4.30pm! She woke up just over an hour ago so I took her straight out for a wee. She did that then plopped herself down on my feet and curled up asleep again! I brought her back in and she went straight to her crate and fell...