Dogs need roughage in their diets and grass is a good source of fiber. A lack of roughage affects the dog's ability to digest food and pass stool, so grass may actually help their bodily functions run more smoothly.
Dogs may eat grass because of their instincts or for enjoyment, but it could also be the result of an upset stomach or pica. Occasional grass eating is normal, but you should take your dog to the vet if they're eating grass and displaying symptoms of illness, such as vomiting.
Although it's a common belief that dogs eat grass (or other plants) when they feel sick or to induce vomiting, evidence suggests that this is not the case.
Most vets agree that eating grass probably helps soothe a dog's upset stomach. An “upset stomach” usually means that stomach acids are building up.
Eating Grass Is Natural For Your Dog
Grass eating is normal dog behavior. Wild dogs like wolves and coyotes do it too. So if your dog gets enough greens in his diet and he looks like he's feeling fine … he may just be in the mood to chew and bite. Grass satisfies that need.
One reason why dogs eat grass is that they are really hungry, or have a dietary deficiency. If a dog is not getting their nutritional needs met, it's more likely they'll eat grass. Grass, like other plants growing outdoors in nature, contains vitamins, minerals and nutrients that are good for your furry friend.
Need for Fiber
Eating grass could also be your dog's way of getting more fiber, which helps them digest their food, pass stool, and keep their GI system operating like clockwork. A change to food with a higher-fiber content may help.
The other type of grass eating is thought to be more of an instinctive behavior. This is thought to be a deliberate attempt to induce vomiting after they've swallowed something that makes them feel ill. It is possible your dog is suffering from an upset stomach, and their instinct is to throw up as a form of relief.
Stomach pains
Dogs will either nibble or gulp down grass and then hack it back up but this is NOT because it is a toxic substance to dogs, most species of grass actually have benefits for dogs, it is because the blades tickle the throat and stomach causing a reaction inside.
Some of the signs of parvovirus include lethargy; loss of appetite; abdominal pain and bloating; fever or low body temperature (hypothermia); vomiting; and severe, often bloody, diarrhea. Persistent vomiting and diarrhea can cause rapid dehydration, and damage to the intestines and immune system can cause septic shock.
What are the clinical signs of pancreatitis? The most common clinical signs include nausea, vomiting, fever, lethargy, abdominal pain, diarrhea, and decreased appetite. During an attack, dogs may take a 'praying position', with their rear end up in the air and their front legs and head lowered onto the floor.
If your dog shows signs of discomfort and is eating grass, they may have a medical problem such as gastric reflux, inflammatory bowel disease, or pancreatitis. It would be best to see your veterinarian to rule out serious medical conditions and receive appropriate treatment.
If your pet is licking their lips or the air, carpet, or bedding, or if they are eating grass, this could be a sign they are nauseous. You might also see signs like drooling, vomiting, diarrhea, decreased appetite, increased stomach noises, or lip-smacking. There are many reasons why a dog may be nauseous or vomit.
Signs of an Upset Stomach in a Dog
There are a variety of symptoms that indicate your dog may be experiencing stomach pain. The most obvious symptoms are vomiting, diarrhea, pacing, or loss of appetite. If your dog is having severe vomiting, fever, or bloody diarrhea, you need to visit a vet immediately.
"If dogs have a bad feeling in their stomach, they may eat grass to make themselves throw up and feel better," Dodman says.
Give the dog a bone—or chew stick.
Many dogs eat grass because they are bored and need some form of entertainment. Making sure your dog has plenty of bones and/or chew sticks can provide it entertainment that engages the mouth. This may stop your dog from chewing on grass as an alternative.
Stools changes - Soft stools or diarrhea, including liquid consistency, explosive nature, increased urgency, straining, flatulence (“farting”), the presence of blood or mucus and others are associated with pancreatitis.
Acute pancreatitis can occur after a dog eats a fatty food such as pork, beef, and some other human foods. Dogs that get into garbage can develop pancreatitis. Pancreatitis can also have other causes, including certain medications and some viral or bacterial infections.
Any dog can develop pancreatitis, but some dogs seem to be at higher risk for the disease. Pancreatitis is most often seen in middle-aged and older female dogs that are obese. Miniature Schnauzers, Poodles, Cocker Spaniels, and Yorkshire Terriers are all reported to be at higher risk for pancreatitis.
Bananas have high fiber content, which can help with gastrointestinal issues in dogs. However, this is somewhat offset by their sugar content. Too much sugar (or fiber) can cause your dog to have diarrhea. Typically, the fiber in the banana should help your dog have healthier bowel movements.
if it is a single vomit, withhold food for at least 6 hours. Make sure that they have water available but avoid excessive water intake as this can lead to further vomiting. if the vomiting stops, small bland food meals can be introduced. gradually increase the amount of water.
Home treatments to settle an upset stomach may include consuming small amounts of clear liquids, drinking plenty of fluids, small sips of water or sucking on ice chips, sports drinks, clear sodas, diluted juices, clear soup broth or bouillon, popsicles, caffeine-free tea, and the BRAT diet.
Your puppy will vomit and have diarrhea if canine parvovirus is present in their system. Vomit may be clear or a yellow or brown color, and diarrhea will often contain blood and be a light yellow or mustard colored hue.