A. It sounds like your dog is very sick and I would recommend that you seek veterinary help for him immediately. Please call your vet and have him seen today. Labored breathing, lethargy and bloody stools can be from a number of ailments...all of which are serious and need medical attention.
A. This sounds like a pretty bad situation, bloody stools and labour breathing is usually something that needs to be treated right away by a vet. this could be a severe gastrointestinal infection, a foreign body ingestion or pancreatitis, among other things.
You should bring him to the vet today in order to start a supportive treatment and try to diagnose the problem.
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