Experienced and professional animal trainer provide their insights in answering this question :
A. If he was just dewormed, he could be vomiting up dead worms from an infection. I would call your vet to tell them and request a fecal test. Not all dewormers kill all types of worms so you want to be sure you’re treating appropriately.

How to Identify Common Pet Problems ?

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

Roundworms are long white worms that look like noodles or spaghetti. Occasionally puppies may vomit these up or they can also be seen in faeces.
Some of the most common reasons why puppies throw up is indigestion, eating too quickly, parasitic infection, intenstinal blockage, and accidental poisoning, If your puppy is throwing up but acting normal and keeping food and water down, it might be okay to wait and monitor the situation.
Prompt attention from a veterinarian should be sought if your dog vomits multiple times in one day or for more than one day in a row. In addition, you should seek veterinary attention if your dog shows the following symptoms accompanied by vomiting: Loss of appetite. Change in frequency of urination.
Your Dog Is Suffering from Acid Reflux

Acid reflux is another common issue that causes dogs to start throwing up in the middle of the night. This issue occurs when the digestive yellow bile from your dog`s intestine makes its way into your dog`s stomach. As a result of bile reflux, your dog will throw it up.

Vomiting: Dogs infected with worms are most likely to throw up. In most cases, you`ll be able to spot worms in their vomit. Dogs with whipworms may vomit a yellow-green substance. Always keep in mind that vomiting can also be triggered by other health problems like indigestion.
When a dog has roundworms, the owner might see one or more of the worms in the dog`s vomit or stools. Needless to say, it can be quite alarming (and disgusting) to see these large, pale-colored, spaghetti-like worms—sometimes still moving.
Other than water, avoid food until their stomach calms down. Once a few hours have passed and your puppy is well-hydrated with little sign of vomiting, you may reintroduce food. It is advised to start with bland, easily-digestible food such as rice and boiled chicken.
Most puppies are either born with roundworms or have them passed to them through their mother`s milk. Roundworms may migrate through the lungs. They are then coughed up and swallowed. Then, if the puppy vomits you will see these recently swallowed worms in the vomitus.”
Yes, it is not uncommon for puppies to vomit often. Puppies are subject to a range of condition and experiences that trigger vomiting such as eating too much, too often, eating foreign objects or intolerance to human foods, consuming toxic or poisonous substances, or as a reaction to conditions of stress or anxiety.
Consistency: Vomit can be chunky, granular, foamy, slimy or liquid. Chunky and granular vomitus are often (but not always) related to food, treats or even something else your dog ate that doesn`t agree with his or her stomach.
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.
The classic symptom of bilious vomiting syndrome is vomiting on an empty stomach. This usually occurs first thing in the morning since most dogs don`t eat throughout the night. Because the dog`s stomach is empty, all that comes up is fluid, mucus, and often some bile, which tinges everything an orangey-brown color.
You may notice the adult roundworms in your dog`s feces or vomit. They will appear white or light brown in color and may be several inches long.
A bloated belly or generally “unhealthy” appearance. A dull, dry coat. Excessive scooting and chewing at their bottom. Visible segments that look like grains of rice attached to the fur around their bottom or on their tail (or in their feces)
If those tapeworm segments make their way inside your dog`s stomach, they can, though rarely, make your dog throw up. Then you may actually see a worm (maybe 5 to 8 inches long) in your dog`s vomit. If your dog has a heavy tapeworm infection, they may lose weight, even though they are eating normally.
Roundworm Treatment

Many deworming drugs are safe and effective. They include fenbendazole, milbemycin, moxidectin, piperazine, and pyrantel. Your vet will give your dog one to three doses at first, which will kill the adult worms.

Gastric hypomotility typically occurs in older dogs, and results in vomiting undigested or partially digested food hours after eating. This cluster of diseases can be primary or secondary, meaning it is caused by a stomach issue vs something outside of the gastrointestinal tract, respectively.
It`s actually pretty normal for puppies and dogs to throw up occasionally. Dogs may throw up if they eat too fast or just eat something that upsets their stomach. “If your dog or puppy has a good appetite and seems otherwise healthy, a rare vomiting every few weeks or months is nothing to worry about,” Dr.
If your dog vomits once, eats normally and has normal bowel movements, the vomiting was probably an isolated incident. If he vomits more than once throughout the day or if it continues beyond one day, take him to the vet immediately.
The frequency and duration of your pet`s vomiting are important factors to consider. If your dog vomits 3 times in 10 minutes then seems to be fine, it`s far less concerning than if he vomits 3 times over a period of 8 hours. Call the vet if it happens over a long period of time, extending into hours of vomiting.
Coughing, diarrhea, vomiting and lethargy are the general signs the dog has worms. Other symptoms depend on the type of worm. For example, if your dog has a tapeworm, clear identifiers can be rapid weight loss or what appears to be grains of rice in their stool.
The scent generally associated with parvo is caused by blood in the stool. Dogs with bloody stools because of hookworms have precisely the same smell. MORE IMPORTANTLY, if a puppy is diagnosed with Parvo BEFORE there is blood in the stool, the antivirals` effectiveness is MUCH GREATER.
One of the most obvious signs you are overfeeding your dog is weight gain. This is not always noticeably visible so every now and then run your fingers down the side of them. If you can`t feel their ribcage there`s a good chance they are overweight.
Many cases of acute vomiting improve on their own without medical intervention (and without determining the cause) within 24 hours.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. My husband said our puppy vomited lastnight and it looked like noodles hes been dewormed and just got his shots. Why is he doing this
ANSWER : A. If he was just dewormed, he could be vomiting up dead worms from an infection. I would call your vet to tell them and request a fecal test. Not all dewormers kill all types of worms so you want to be sure you’re treating appropriately.

Q. How do I get my dog to stop chewing on things? I kennel her when I leave for a few hours, but I can’t go to the mailbox without her eating something.
ANSWER : A. If she’s young, then this is just normal puppy behavior. Don’t worry about it. The thing about puppies is, they explore using their mouths. If your puppy grabs a coat hanger, or a slipper, you should roll up a newspaper, and smack yourself on the head with it for leaving those things out.. your puppy is going to explore things, that’s normal! It is 100% up to YOU to keep those things away from your puppy when your puppy is unsupervised… even for just a moment.

Remember to never scold your puppy for grabbing these things. They are just curious little cuties, and they don’t chew things up to bother us.. Dogs do not have intentional thought, so they aren’t ever doing anything ON PURPOSE to us.. The most important thing you can do when your puppy is chewing something you don’t want her to be chewing is TRADE her the inappropriate item with a toy of hers, so she understands “no honey, that isn’t what puppies chew on… THIS is what puppies chew on!” and then begin playing with her using her toy to show her that TOYS ARE FUN.. Way more fun than a boring ol’ coat hanger.

Another helpful thing you can do is have two bags of toys. In each bag is many different kinds of toys. Lots of chew toys, lots of soft squeaky toys, lots of rope-type toys, a bunch of balls.. All kinds of things! For one week you have bag#1’s toys out for your puppy to play with.. At the end of the one week, you collect those toys, and you bring out bag#2! The toys will be more interesting/feel like new to your puppy, which will in-turn, make her chew less inappropriate things. Her toys are too fun to care about that dumb Wii-mote that you left laying around.

Hope this helps!

Q. My puppy is urinating a lot. And the lady I gave one of the puppies to said she thinks her puppy has diabetes could my puppy have it to
ANSWER : A. It is not likely that either one of these puppies has diabetes. It is very uncommon for a puppy that young to have diabetes. If your puppy is straining to urinate or is urinating very small amounts frequently and cannot seem to wait for very long between urination, he may have a urinary tract infection. It is quite possible that your puppy is completely normal. I would suggest an exam with your veterinarian and discuss the behavior with them. They may suggest a urinalysis. Your puppy should be going to the vet at 3 week intervals for vaccinations at this age, so you can discuss it when he has his next set of vaccines. The other person with the other puppy should also be taking hers to a vet for proper immunizations and she should also discuss her concerns with her vet.

Q. He is not eating or drinking seems like he has no energy and vomiting and seems like he weak
ANSWER : A. Causes of not eating and vomiting can be many. Gastrointestinal infection, caused by bacteria (salmonella, for example) or viruses or parasites (although parasite infections tend to be more mild, but giardia can make them feel pretty bad) can be a cause. Eating something he shouldn’t have, like the trash or rotten food can cause it. Intestinal obstruction can cause vomiting as well. Other causes (non-GI) of vomiting include kidney failure (can be due to many things, such as toxins, kidney stones, cancer) or liver diseases or liver failure.

The vomiting is concerning, however the weakness and lack of energy implies that he’s either seriously dehydrated or there’s a lot more going on than just s simple case of vomiting. He needs to see a vet and have testing, likely to include x-rays and/or blood work, to see what’s going on, so that it can be treated.

Q. I have 2 puppies that I think may have parvo, the little one is throwing up thick bubbly puke and watery stool. Can the vaccinated mom still get sick?
ANSWER : A. If you suspect one or both of your puppies have parvo, it is best to bring them into a vet for care. Parvo is a very serious and contagious disease and it can kill puppies without proper treatment.

As Parvo IS very contagious, it is best to keep the sick puppy isolated from any other dogs in the house. While your adult dog is less likely to get ill due to vaccination, no vaccine is 100%. Your other puppies if not vaccinated are also very likely to get ill. Be sure to thoroughly clean any surfaces your sick dog comes into contact with as Parvo can live in the environment for up to several months if not properly cleaned.

If your puppy is very ill, your vet can run a fecal test to look for Parvo. Parvo symptoms usually include vomiting and diarrhea that often is blood-tinged. Parvo can cause dogs to become very dehydrated and unable to keep food, liquids or medications down and usually require hospitalization and IV fluids to provide medications and nutrition while they are ill.

Q. My puppy is throwing up her food this morning and yellow foamy stuff. Please help!
ANSWER : A. If the vomiting has only occurred once, it may be due to the fact that there was something causing a minor upset stomach in your pup. Yellow foam is often acid, and tummies that are upset or that have been empty for too long can cause this to appear in vomit. It may just be that your puppy needs an extra meal in the day to help keep her stomach happy. Eating a meal too quickly can also cause a pup to vomit up undigested food and foam, and feeding smaller meals more often, or slowing down your dog’s eating can help.

If the vomiting has only happened once, pick up your puppy’s food for an hour or two and then offer a bland meal of plain boiled chicken and plain rice. These bland ingredients can help settle upset stomachs while being enticing “people food”. If the vomiting does not occur again, you can return to a normal feeding schedule.

However, if the vomiting continues, worsens, or new symptoms appear along with it, then it is a good idea to schedule an appointment with your vet to rule out any more serious causes.

Q. Hi I have a kelpie puppy I fed her two different puppy food one optimum puppy and the othe purina supercoat but now she vomiting what do I do
ANSWER : A. Withhold food for 12-24 hours. Allow small amounts of water or unflavored PediaLyte. Resume feeding a bland diet ( boiled boneless / skinless chicken and plain white rice) in small, frequent amounts. If the vomiting stops, transition to the regular diet. Choose one of the puppy foods you are currently feeding. If she begins vomiting on that diet, withhold food as described above until the vomiting stops, feed a bland diet then resume feeding the other diet. If the vomiting continues, see your veterinarian.

Q. What do whipworms in cats look like?
ANSWER : A. Whipworms are usually found upon inspection of the stool under a microscope as they can be hard to see macroscopically. Worms that are more common to see in the stool are roundworms (long spaghetti-like strands) and tapeworms (small rice-grain segments). However in large infestations they can appear as long, skinny, hair-like worms that are white or pinkish in color. Whipworms have a characteristic egg shape (they look like little footballs with knobs on the end) when looked at under a microscope and this is usually the way your vet determines if an infection is present.

If you think your cat may have internal parasites, bringing in a sample of his stool to your vet for a fecal exam is best. Your vet can then provide you with the correct worm type present and right type of dewormer to give.