I'm not an expert, so this may not be helpful but I wondered about the temperature of the water. If it's very cold, a dog may not drink a lot. Make sure it's not too cold or warm and that it's fresh (waterbowl should be washed and refilled a few times a day).
Otherwise, maybe your dog has tooth sensitivity??
it will eat but your dog needs more water than it does food
If you dog is not eating, something is wrong, please go to the vet
There isn't enough information to determine this. A veterinarians examination and testing is required for a proper diagnoses. However, if a dog will not eat or drink for more than 24 hours, he needs to see a vet right away. If he also can't stand, then don't wait the 24 hours. Get him to a vet as soon as possible.
"Danger," possibly.Sick and wrong, definitely.
its sick or it misses its partner
YOU don't give the dog anything. YOU get from the vet, please. There are many reasons a dog may need to be medicated. Wrong meds AND wrong dosage and it could mean a dead dog. Save
Take it to the vet if it has been more than a few days without water.
Why do you wont your dog to have a low-carb diet? You're denying your dog of a healthy appetite and that is just wrong. Dongs need carbs. Sicko >:(
There are many reasons why your dog could have stomach swelling. Your dog could have a twisted stomach for example.
It could have something wrong with its teeth
You have a dog that is shaking, hiding in th dark and won't eat and you are asking on WIKI answers? Geesh, take the dog to the vet for Gods sake.....
If your female is not "breeding" it could be age, species, or not her "season".
You should take your dog to the vet right away. Our dog was doing that and we found out she had swallowed something and it was lodged in her intestines. She had to have it surgically removed.