1 So applying the equilibrium rules, the formation of ammonia should be favoured by 2  ... (a) Using high pressure because you are going from 4 to 2 gas molecules, so high pressure favours the forward reaction to give fewer gas molecules.
However, any time your dog has vomited several times, or if he or she is experiencing diarrhea , lethargy, refusing to eat or has any other signs of illness, prompt veterinary care is necessary to diagnose and treat the underlying cause of the vomiting. Parasites are another common cause of vomiting in dogs. Puppies are especially at risk of developing parasites, though any age of dog can be infected with a variety of parasites. Some of the most common include:
Causes of Dog Vomiting Blood: Dogs may vomit due to a complex mechanism, controlled by a specialized center in the hind brain. Different factors can trigger a nervous response in the brain which result in nausea, followed by vomiting.n some diseases of the kidney, spleen, liver or pancreas, blood may pass into the gastrointestinal tract; which is then mixed with digestive content and results in a dog vomiting blood. Poisoning, internal injuries and surgical wounds, may be some other causes for vomiting blood.