may be a medical condition that should be checked out by the dog doc....
It means that if you care for your dog, you should take it to the veterinarian - urgently.
If you mean where they get the blood from the dog, its in the foot, they find a vein and then take blood
i think what you mean is reverse sneezing, it is normal its reverse of how how we sneeze when we sneeze we let hair out, they do the reverse
Your dog has her period.
Enid Blyton
Yes,I have heard of of what vets call reverse sneezing. It is important to take your dog to the vet if it is choking.
The reasons for blood stains when sneezing could be caused by broken blood vessels. Dry skin can also cause your nose to bleed in dry weather.
If a dog bit you and didn't puncture the skin, no, no rabies. If you mean there is no dog blood in the wound but still your blood, yes, chance of rabies.
Scoob = Scooby = Dog = Blood
It means this dog needs to see a vet.
Probably an allergy.
Yes; get such a dog to a vet ASAP.
It probably means your dog has a cold or upper respiratory infection. It also means you should take him to your veterinarian - or at least give them a call.