Experienced and professional animal trainer provide their insights in answering this question :
A. The best thing to do would be to take your puppy to your vet for examination. If parvo infection would be indeed suspected there is a faecal test to confirm or rule out this disease

How to Identify Common Pet Problems ?

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

Fluid therapy. Isotonic crystalloids should be administered subcutaneously at a dose of 40ml/kg every 8 hours to provide maintenance fluid and account for ongoing losses. Over the first 24 hours, dehydration should be corrected by administering the calculated fluid deficit in addition to maintenance fluids.
Feed smaller meals separated by at least an hour or two. Do not feed table scraps. Stick to the diet recommended by your veterinarian. A therapeutic diet may have been sent home or a home cooked diet may have been recommended (such as boiled chicken and white rice, or fat-free cottage cheese and pasta).
Your dog will not drink water nor eat, and very soon the pup will be stretched out and down on the ground, unable to get back up. They will become limp, weak, and unable to hold themselves up. Parvovirus, when left untreated, is often fatal. It requires veterinary oversight.
Some of the best home remedies for Parvo include giving your dog plenty of fluids, feeding them small, frequent meals of bland food, and keeping them clean and dry. Remember, the key to treating Parvo at home is to stay vigilant and seek veterinary care if necessary.
There is no cure for parvo. Your vet will offer your puppy supportive care over the course of the illness, treating symptoms such as vomiting, diarrhea, and dehydration, and making sure that your puppy gets adequate nutrition.
When preparing it, only use water and never milk. Even healthy dogs struggle to digest dairy properly, much less one that`s still recovering from the gastrointestinal effects of Parvo. Unseasoned, boiled, skinless chicken breast is another popular easily digestible food for dogs that are recovering from Parvo.
If your dog is being treated by a veterinarian and lives through the first four days after they start showing symptoms, there is a good chance that they will recover from the disease. It can take approximately a week for dogs to recover from Parvo.
Recovery: It can take fourteen to twenty days for a puppy or adult dog to fully recover from parvovirus. You need to make sure your dog is eating and drinking enough and that they remain isolated until they are no longer infectious.
When a dog develops parvo, treatment can be very expensive, and the dog may die despite aggressive treatment. Early recognition and aggressive treatment are very important in successful outcomes. With proper treatment, survival rates can approach 90%.
Your puppy may be bathed any time as long as you do not allow him/her to get cold or chilled after the bath. Bathing will reduce the amount of virus left on the puppy`s fur and will help reduce contagion.
Once a puppy has symptoms of parvo, if left untreated they can die within 48 – 72 hours. It can be simply diagnosed and survival is possible if treated soon enough. If left untreated the mortality rate is as high as 91%.
Symptoms can include lethargy, loss of appetite, vomiting, and diarrhea, which can quickly lead to dehydration. While prompt veterinary care is the best way to treat parvo, some home remedies can help alleviate symptoms, including bland diets of boiled chicken and rice, electrolyte supplements, and probiotics.
Puppies should receive their first dog parvo vaccination at around 6-8 weeks of age, with boosters administered every three weeks until around 16 weeks of age. They should receive another booster one year later. After that, it is best to give your dog a booster every three years.
In the U.S., people tend to get infected with parvovirus B19 more often in late winter, spring, and early summer. Mini-outbreaks of parvovirus B19 infection occur about every 3 to 4 years. Since parvovirus B19 only infects humans, a person cannot get the virus from a dog or cat.
Canine parvovirus affects canines only, including pet dogs, wolves, and hyenas. Parvovirus B19, on the other hand, is a human variant that only affects humans. Given the nature of canine parvo, can humans get parvo from dogs? The short answer is no.
Most of the time these upset tummies can be settled down with a little bit of Pepto and some plain yogurt or canned pumpkin.
The best household cleaner to use to kill parvovirus is bleach (1 part bleach to 30 parts water). It should be used on hard surfaces including tiles, concrete, paving bottoms of shoes etc – leave the bleach on the surface at least 10-15 minutes. Anything that can be washed in bleach should be.
They are very ill, with significant abdominal pain. The virus is so strong that it literally causes the lining of the intestines to slough. It is painful to eat, and with the severe diarrhea and vomiting that is present, they rapidly become dehydrated.
The first sign of parvo for puppies is often lethargy, lack of appetite, and a fever. Canines will begin to suffer from vomiting and diarrhea as the virus progresses, and can experience dehydration and a high heart rate as a result.
How Long Does Parvo Last? Since there is no cure for parvovirus in dogs, it has to run it course. The length a dog is affected by parvovirus can be anywhere from 3-5 days in mild cases or up to 10 to 12 days in severe cases. Parvo in dogs typically lasts a week.
Feed smaller meals separated by at least an hour or two. Do not feed table scraps. Stick to the diet recommended by your veterinarian. A therapeutic diet may have been sent home, or a home-cooked diet may have been recommended (such as boiled chicken and white rice, or fat-free cottage cheese and pasta).
Clinical signs of parvoviral enteritis generally develop within 5–7 days of infection but can range from 2–14 days. Initial clinical signs may be nonspecific (eg, lethargy, anorexia, fever) with progression to vomiting and hemorrhagic small-bowel diarrhea within 24–48 hours.
There`s no specific drug to treat parvovirus in dogs but those affected by the disease have a far greater chance of survival if they receive early, aggressive treatment and intensive nursing care. Treatment may include: Intravenous fluids (a drip) to treat shock and correct dehydration and electrolyte abnormalities.
Transdermal Fentanyl (Fentanyl patch) or injectable morphine (0.1-0.5 mg/lb every 6 hours SC or IM) or hydromorphone (0.05-0.2 mg/lb every 6 hours SC or IM) can be used in parvovirus enteritis patients that are experiencing moderate to severe abdominal pain.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. My dog drinks a lot of water, should I worry?
ANSWER : A. Firstly, you should quantify if your dog is actually drinking an excessive amount of water. In a 24 hour period, a dog should drink about 1 fluid ounce (or 30mL) per pound of body weight. Therefore, the recommended amount of water intake (in fluid ounces) equals your dog’s weight (in pounds). For example, if your dog weighs 8 pounds, he/she should drink about a cup of water in a 1 hour period. This will be slightly increased if your dog gets a lot of physical activity or lives outdoors.

You can measure your dog’s water intake the following way: in the morning, measure a specific amount, a little bit more than you think he/she will drink. 24 hours later, measure the remaining amount. If the amount of water your dog drank is significantly greater than it should be, then you should take your dog to a veterinarian.

Causes for mildly increased water consumption include: food changes, increased ambient and body temperature, increased activity, urinary tract infection, and general illness.

Common causes for greatly increased water consumption include: diabetes, urinary tract infection, kidney disease, steroid use, and other systemic diseases. With large increases in water consumption, you will also usually see increased urination. Please take note of urinary patterns to discuss with your vet. Greatly increased drinking and urination is ALWAYS a reason to see a vet.

Q. We think one of our pups has parvo she won’t eat and drinks a lot of water our other one acts healthy but what should we do???
ANSWER : A. The best thing to do would be to take your puppy to your vet for examination. If parvo infection would be indeed suspected there is a faecal test to confirm or rule out this disease

Q. Why does my dog eat grass?
ANSWER : A. As another user mentioned, dogs can eat grass when they want to vomit. Sometimes, when a dog has an upset tummy, they will eat grass. If you notice your dog eating grass frantically, you can assume vomiting will shortly follow. Grass does not digest and pass normally. If your dog eats too much grass, it can cause serious issues with pooping. Your dogs poop can end up all tangled inside of her, and it can need veterinary assistance to remove it. The same goes for celery, so avoid feeding celery to your dog.

The other day my boyfriend accidentally left the laundry room door open where we were keeping the trash that was filled with cooked chicken bones. She ate one of the chicken bones lightning fast. We had to induce vomiting by feeding her some hydrogen peroxide. After we had fed her the peroxide, she immediately began frantically eating grass because her tummy was upset.

If there is something lacking in your dogs diet, it could be that your dog is eating grass to make up for it. I am sure that my dogs diet is extremely well balanced (I do not only feed her an air-dried raw food-type diet (Ziwipeak), but a wide variety of safe, healthy foods), so when she eats grass, I know that it is because she has an upset tummy.

That is why I think it is important making sure your dog has a very well balanced diet. If your dog is on a low quality kibble, your dog may be trying to let you know by eating grass (or eating poop).

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 dog doesn’t eat, what should I do?
ANSWER : A. If this is a puppy, see a veterinarian immediately. Puppies should want to eat. Common causes for anorexia in puppies include viruses (parvo is a big one), parasitism, and foreign bodies. They need immediate care – go to an emergency vet if yours isn’t open. Puppies can get low blood sugar and dehydration very quickly.

If this is an adult dog and you observe other concerning signs, such as diarrhea or decreased energy, you should see a veterinarian.

If the dog seems otherwise bright and stable, try offering different types of food: wet food, canned tripe, or cooked chicken and rice. Some dogs will go for canned baby food: chicken, turkey, or beef as the main ingredient. Make sure there are no garlic or onions in the ingredients!

Causes of anorexia in adult dogs can range from less serious to severe. Younger dogs are more likely to get into trouble- they tend to eat things they shouldn’t, and can get foreign bodies from eating things like socks, or stomach upset from getting in the trash. Any dog may stop eating due to stress, or just being a picky eater. Middle aged dogs can stop eating when they’re stressed and also have Addison’s disease, which can be fatal. Older dogs tend to stop eating when they develop cancer or renal disease.

There is no one-size-fits-all recipe to know when the right time is to take your dog to the vet. The moral of this story is, if it’s not getting better, your pup feels bad, or you’re worried – go see the vet!

Read Full Q/A … : My Dog Won’t Eat

Q. My dog doesn’t seem to be drinking, what should I do?
ANSWER : A. If it has been this way for a long time and your dog seems otherwise healthy (eating, active), he/she may be getting water from other sources, such as wet food, outside, or the toilet. I would try to identify other sources they could be getting it from first. If the dog is truly not drinking or not getting moisture from wet food or other sources, he/she may need to be examined by a veterinarian.
It is more concerning if a dog suddenly stops drinking, especially if he/she also stops eating. This can be a starting sign of almost any illness and definitely warrants veterinary attention. If the dog is still drinking some, and still eating and active, there may be a less serious reason for the change. For instance, cooler temperatures, food changes, and decreased activity can cause decreased water intake.

Q. My 8mo. puppy eats feces. Wedont scorn him for pottymishaps. He hides feces in his bed.I feed him blue buffalo 2 per day. How do I stop this?
ANSWER : A. A lot of dogs do this, and sometimes it is just because feces tastes good.. sometimes it is due to something lacking in their diet.. but a lot of the time, it’s just fun and tasty. The only way to handle this situation is management. You should be cleaning up your two dogs poops immediately when they happen. Scoop them up, throw them into the woods, or into a can. You cannot give your pup access to the poops.

You could also try adding things to your pups diet. Things like canned pumpkin for dogs (not the pie filling you find in the grocery store, that has way too much sugar in it). Or you could feed your dog raw chews like marrow bones, or beef tendons. You’ll have to add things to his diet in order to find out what is missing from it. If you allow him to continue eating poop, even if there is something lacking in his diet, he will continue eating poop when you’ve solved his diet issue because it will become a LEARNED behavior. This means he will continue eating poop because he learned he CAN eat poop. You could also try feeding him three meals per day. Feed him the same amount of food, but break it up into three feedings per day. This could help him feel a bit more full throughout the day.

Clean up your yard, and clean up after your pups immediately when they eliminate outdoors. Do not scold him, there is no need.. it isn’t his fault.

Read Full Q/A … : R

Q. My cat is one year old. He has diarrhea, not eating last for one day. This problem is too with my other 2 cats and one is died.
ANSWER : A. His not eating is the most concerning for me. They cannot go more than a few days without eating or they risk liver damage. Your cat needs to be seen by your vet for an exam and bloodwork to determine the cause for your cat’s loss of appetite. Based on the findings, your vet will be able to give you a clearer picture of what is going on with your cat and be able to offer you treatment options.

Try enticing your pet to eat with beef or chicken baby food that does not contain onion or garlic powder. Onion and garlic causes anemia. Warm it in the microwave for a few seconds. Stir it with your finger first to make sure there are no hot spots and that it isn’t too hot. This makes it more aromatic and appealing to your pet. Wetting dry food or mixing wet food with low sodium chicken broth, also warmed, might entice your pet to eat. Some cats like to be petted while they eat, some want to be left alone. You’ll know your cat’s habits and be able to act accordingly.