Acid reflux can cause a dog spit a lot due to the refluxes
depends on what kind of sickness you are talking about
You are most likely to have sickness in the stomach and throw up if it was a lot of dog food and maybe suffer a small headache but I'm not sure?
of course. Any kind of nausea regardless how much counts as morning sickness.
Yes, sometimes dogs can be euthanized when they're sick, especially if the dog has a sickness that is not easily treatable or causes the animal to be in a lot of pain.
Depending on what kind of sickness, hamsters can have a runny nose, watery eyes, they can sneeze a lot, fur loss, diherrea, etc.
No
A LOCK SHOCK...(with a lot of spitting)
Depends what kind of sickness it has, if it just started puking take care of it and give it a lot of water and some food. Any other sickness tell me otherwise see the vet. (:
Chances are you have a lot of post-nasal drip from sinus problems. If the phlegmn is more or less colorless, just mention it at your next doctor's visit. If it is yellowish, green, or you are spitting any blood, make an appointment NOW, and observe precuations about where you spit, how you dispose of tissues, and HANDWASING!
Anxiety
a lot of dogs would fit this description, including the black and tan coonhound but there is a cajun squirrel dog out there.
he