It could be an eye infection. If worried, see a vet.
Yes. Seventeen years ago.
only if it's pregnant other then thet no so your dog is sick very bad.
No. My old hound used to belch so you could hear it in the next room after he'd had a meal, and he lived to be seventeen years old.
Jacob is a werewolf so he does not stay the same age because a were wolf is a dog and dogs age so if he were seventeen he would be about 130 years old for a dog
Bad tooth causing Excess Phlegm or possibly cancer
A 13 year old dog might suddenly have freckle like spots on the body due to old age. Dogs get old age marks just like people do. A dog that is 13 years old is actually 91 in human years.
A dog that is suddenly falling down and poops and pees on themselves may be having a seizure. A person should take the dog to the vet as soon as possible.
No dog hates another dog. If they are both socialized and good with other dogs there is no problem. Akita's however, have been known to live in harmony for years with another dog and then suddenly kill it for no reason so be careful.
A dog's ear may suddenly become floppy due to an injury, infection, or a genetic condition that affects the cartilage in the ear.
insanity
if your dog is 199 in dog years then it would be 1,393 years old in human years. All you have to do is multiply the age in dog years by 7 to get the answer. For example, if my dog is 2 years old in dog years, then my dog would be 14 years old in human years. (2x7=14)
There could be various reasons why your dog is suddenly skittish, such as a recent traumatic experience, changes in their environment, health issues, or fear of certain stimuli. It's important to observe your dog's behavior and consult with a veterinarian or animal behaviorist for further insight and guidance.