Experienced and professional animal trainer provide their insights in answering this question :
A. If she/he looks still quite bright and not distressed take food away and leave a small amount of water down, give little and often, check at your vets when open. If you are worried, look for a local emergency clinic.

How to Identify Common Pet Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced pet care professionals :

If your dog is throwing up, but still acting otherwise normal, it`s possible that your pet has either chronic gastritis (inflammation of the stomach) or food indiscretion. Food indiscretion in dogs is very common when they get so excited about eating that they eat too fast or too much, and some of it comes back out.
Your dog is most likely fine if he vomits once without any other symptoms, according to veterinarians. If your dog`s vomiting can be described as any of the following, then it is time to start getting concerned: Continuous vomiting. Chronic vomiting.
There are many reasons your dog could be vomiting once weekly. It`s important to consult with your dog`s vet about any potential health concerns. Your dog could have a buildup of bile or be experiencing something more serious, so a vet`s knowledge is important to help your dog.
Acute vomiting is a sudden episode, usually brought on by eating too much and too fast and generally lasts only a day or two.
With proper treatment, your dog`s stomach virus should subside within three to seven days. If symptoms last longer than two weeks, call or visit your veterinarian. To learn more about the symptoms your pet may be experiencing and get advice from our in-house vet, review Gastroenteritis in Dogs.
If your dog vomits more than once in a day, without a break, or for more than 24 hours, you should see a vet. A dog throwing up mucus occasionally may not be a cause for concern. However, if your dog is throwing up mucus frequently, you should take them to the vet.
Treatment For Vomiting Dogs

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.

You should expect improvement within two to four days. If your dog does not improve within 48 hours of treatment, your veterinarian may make a change in medication or perform further tests to better understand the problem.
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. In addition to vomiting frequently, your puppy may also appear to be drooling or foaming at the mouth as part of their parvo symptoms. Your puppy`s nose may also begin running.
Once your dog vomits, he may feel nauseous which prevents him from wanting to drink. This, along with vomiting up fluid, can cause dehydration if the amount of fluid he loses is greater than the amount of fluid he`s taking in.
Puppies will eat too fast and try to fit far too much food into their tiny bellies. This causes them to vomit. Dogs never quite outgrow this tendency to overeat. When a dog vomits from overeating, he or she tends to only vomit the food.
Chicken and rice are prime ingredients in many dog foods, and these mild foods sit well on upset canine stomachs. Plus, this bland meal is easy to prepare. All you need are boneless, skinless chicken breasts and rice.
Signs of an Upset Stomach in a Dog

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. Any of these symptoms may signal that something serious is going on with your dog.

Regurgitation in dogs is a sign that your pup is eating too fast, too much, or moving too soon after eating. However, if your dog is vomiting often and continuously, it may be a good idea to see a veterinarian. Vomiting can be normal to a certain extent.
Often a dog will resort to throwing up in an attempt to alleviate some of the pain and discomfort. You need to contact your vet immediately if you think they might be experiencing bloat.
Allow your dog`s stomach to “rest” by withholding all sources of food and water for at least two hours, and possibly as long as eight to 12 hours. If no additional vomiting occurs during that time — and no new symptoms (such as diarrhea) appear — offer a small amount of water.
Vomiting or Diarrhea

It is not as concerning for your dog to vomit 2-3 times within 10 minutes and then be fine. If your dog vomits three or more times over a period of eight hours, you should be worried. If there is any blood in either, you should take your dog to the vet immediately.

Severe Symptoms of Upset Stomach

If your dog is displaying severe signs of illness such as repeated, frequent vomiting and diarrhea, bloody diarrhea, or fever, contact your vet or your local emergency veterinary hospital immediately.

Several days after the appearance of early symptoms, a distinctive bright red rash may appear on your child`s face — usually on both cheeks. Eventually it may spread to the arms, trunk, thighs and buttocks, where the rash has a pink, lacy, slightly raised appearance.
An infected puppy will often show lethargy as the first sign, and they may not want to eat. They will also often have a fever. As the virus progresses, your dog will begin to suffer from abdominal pain, vomiting, and diarrhea, which may be severe.
Parvo smell has a unique very bad-smelling poop that is not easy to forget. The smell has been described as metallic, with hints of blood stench since the virus affects the intestinal walls, and a seemingly sweet scent.
Intestinal parasites: Intestinal parasites such as roundworms, hookworms, whipworms, coccidia, and giardia can cause gastrointestinal symptoms that can mimic the parvovirus.
There are also cases that occur from non-dietary reasons that remain a mystery to owner and veterinarian alike. One of the most common foods involved in the cause of pancreatitis is pork or pork products.
The most common scenario in which a dog develops pancreatitis is after eating a relatively high-fat meal, such as barbecue meat or a holiday ham. The clinical symptoms typically begin within the next 12 to 24 hours.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. My 1 1/2 yr Pit threw up 3 days ago. Seemed normal yesterday, okay today, now threw up again. Looks like she hasn’t eaten or drank much
ANSWER : A. If she/he looks still quite bright and not distressed take food away and leave a small amount of water down, give little and often, check at your vets when open. If you are worried, look for a local emergency clinic.

Q. My dog is vomiting. She was sick 3 days prior-dry heaving. She seemed back to normal yesterday and today but when I got home tonight she hasn’t eaten
ANSWER : A. There are so many different causes for vomtiing, some less serious than others. How old is she and is she on any medications ? What do you normally feed her and could she have eaten something different that could have upset her stomach ? Is she a scavenger ? Has she been treated for worms and are her vaccinations up to date ? Is he normally healthy etc ? A very frequent scenario is alimentary indiscretion, and it normally resolves by feeding the dog a bland diet in smaller portions, after starving for a set number of days. If vomiting persists or appears after a few days, you want to make sure that there is nothing more serious going on like an obstruction or pancreatitis. I would recommend to have her checked over by your vet today.

Read Full Q/A … : Vetinfo

Q. My 3 month puppy eats his own poop and is also biting what can I do to prevent this
ANSWER : A. When it comes to poop eating, you want to consider a few things. First off, what is his diet like? Maybe something is lacking in his diet that is causing him to want to eat his own poop. This is the most common reason why dogs eat THEIR OWN poop. Try a higher quality kibble like Taste of the Wild, Ziwipeak, Orijen.. and try feeding three meals per day, instead of the more common two meals per day. Remember to gradually switch his kibble. Add a little bit of the new kibble and reduce the old kibble very slowly.. little by little every couple of days until the bowl is mostly new kibble! You should also be cleaning up his poops IMMEDIATELY after he does them.. I mean like, you have a bag in your hand, and you are low enough to scoop it up RIGHT when he finished so he doesn’t have a chance to eat his poop.

When it comes to nipping there are a few things you can do. First, you should yelp as soon as the teeth touch your skin, stand up, cross your arms, and ignore the puppy until he is ignoring you. Once he is off doing his own thing, swoop down and calmly reward him by playing with him WITH A TOY so he doesn’t nip your hands. Whenever you pet him, or interact with him, you should always have a toy on-hand so you can give it to him. This toy should be a soft braided rope toy that YOU own. This means, your puppy is never allowed to have this toy on the floor, and your pup can never “win” tug games with this toy. This is YOUR toy that disappears when you’re finished playing, and reappears when you want to play. If you keep this up, in a weeks time, your puppy will be so excited to see that toy, that as soon as you bring it out, he stops nipping you because he wants to play with the toy. Another thing you can do is have two bags of toys. Bag#1 is full of chew toys/soft toys/squeaky toys/etc. After one week, Bag#1 disappears and out comes Bag#2. Bag#2 has the same types of toys as Bag#1, and it only stays out for one week. This keeps the toys feeling like new to your pup!

Q. I’m fostering some now motherless 5 week old Pitbull puppies. There are 5 of them. How much do I feed them? I give them blue buffalo puppy food by wa
ANSWER : A. It should say on the Blue Buffalo on the back under, “puppies” or some sort of age chart. Make sure it’s puppy food.. puppies need extra protein and nutrients. http://bluebuffalo.com/product-finder/dog/?facets=Puppy,Dog_DryFood#

http://www.bullytree.com/wp-content/uploads/2013/08/Feeding-Chart-Blue-Buffalo.gif – On the back of a puppy-food bag from Blue Buffalo it says underneath 3-5 months, “3 to 20 lbs: feed 1/3 – 1 1/4 cups per day” and “21 to 50 lbs: feed 1 1/2 – 3 cups per day.” Make sure you are breaking that up into at least three meals. Let’s say you decide to feed them 1 1/2 cups per day each, then, you should measure that out, and set it aside. Throughout the day, you should offer at least three mealtimes with that set-aside amount. You want to start with the least amount, and then if they seem hungry (licking the floors, begging you constantly for food, whining/crying) feed them a little more until you get it right. Do not overfeed, and try to avoid underfeeding a well.

Q. 2 month old Bulldog. While playing gets TOO rough:gripping hand REALLY tight/growling/shaking to the point of drawing blood. Aggresive?Normal?HELP!!
ANSWER : A. For the most part, this sounds pretty normal to me. English Bulldogs can be like this. What you can do is teach him bite inhibition. He needs to know that biting gets him nothing. Each and every time he nips, even gently, you immediately yelp like a puppy would, stand up, cross your arms, and ignore your puppy. Once he is ignoring you, go back to calmly playing with him WITH A TOY. Remember to always use a toy when playing with/petting/interacting with puppies. They will be teething very soon, and they don’t understand that biting you is inappropriate, so using a toy to redirect their attention is important. He needs SOMETHING to bite, or else he will choose your hand. Give him more options.

Another thing you can do is have a toy that YOU OWN. This can be a soft braided rope toy or something of the like. Dot not allow your dog to have this toy whenever he wants. This toy disappears when you are done playing with him with it, and reappears when you want to play. Never allow him to “win” games with this toy. Eventually, the toy will hold so much meaning, when he sees it, he will be instantly interested in the toy instead of your hands.

It also helps to have two bags of toys. Bag#1 is full of chew toys/rope toys/soft toys/etc. It comes out for one week, and then disappears and out comes Bag#2. Bag#2 has the same types of toys in it. This will keep the toys feeling like “new” to your pup and make him less likely to chew on you during play!

Q. Dog threw up. Yesterday and not pooping today. Ate very little but. Still drinking.
ANSWER : A. If your dog threw up yesterday and hasn’t eaten normally today I’d say that’s about 24 hours of GI distress, which is starting to get concerning. You can try feeding a bland diet – boiled white meat chicken and boiled white rice mixed 25% chicken:75% rice – in small (1/2 cup) frequent (every 2 – 4 hours) feedings. If no more vomiting, attitude is improving and he seems to be feeling well, transition to normal diet in 12 hours. Otherwise – no appetite, vomiting continues – take him for an exam. He could have an intestinal blockage. I’d watch him very carefully.

Q. Dog- 1.5 yr whippet mix, 30 lbs-ate half an avocado pit 2 days ago. Normal eating and play behavior. Vet says it should pass. How long should I wait?
ANSWER : A. Many times I have seen the pits not pass and cause an obstruction. Did your vet do x-rays? Try feeding a high fiber diet such as canned pumpkin added to his/her regular food and that will help pass. If there is no vomiting then there likely is no obstruction and acting normal is a good sign. Only feed about 1/4 cup canned pumpkin per meal or you may cause some constipation. It should have passed within 2 days. You may have to physically go through the feces to determine if it has passed or not and not just sight.

Read Full Q/A … : When to put a dog to sleep

Q. I have two 3 week old kittens that I am bottle feeding. The kittens both have diareaa and there buts are red. Is there anything I can do ?
ANSWER : A. Diarrhea in kittens can be caused by many things, including intestinal parasites (very common in kittens), wrong formula, recent changes in diet (from queen’s milk to formula or from one formula to another), and other gastrointestinal upsets. Their bottoms are likely red and irritated from the diarrhea soiling the fur and skin, trapping moisture against the skin and serving as a breeding ground for bacteria. First, stop feeding the formula. Second, collect a fecal sample to be analyzed by your veterinarian for intestinal parasites. Third, call your vet and make an appointment as soon as possible, ideally the same day. Diarrhea in kittens is serious business and can lead to death from dehydration and loss of nutrients. Finally, in place of formula give an electrolyte replacement solution (like Pedialyte for infants/children) – plain, no flavors, no colors – for at least the next 1-2 feedings. This is not the same as a sports drink. After the 1st or 2nd feeding of straight electrolyte replacement solution, start to add formula back into diet at 1/4 strength ( 1 part formula to 3 parts water), The following feeding mix 2 parts formula to 2 parts water. Then, 3 parts formula to 1 part water. Finally, offer full-strength formula. If the diarrhea continues or worsens with increasing amounts of formula, go back to just electrolyte solution and repeat the process.