yes
A dog can catch a cough just like you and me and it possible for a dog to have variety of respiratory issues too and if hes coughing for the later week you my want to take him/her to a vet.
It can be anything from a cold, allergies to upper respiratory infection.
No. You can't catch allergies from people with allergies.
Sneezing in dogs can be allergies, yes, or it could be kennel cough or a "cold." If it persists for a week, take them to the vet.
Some, but not the common cold.
A Saluki Dog is a good choice for people with allergies. This breed of dog does suffer from allergies themselves.
diareah
Yes, the American Eskimo Dog is prone to skin allergies
because dog can't have a runny nose and because they are healthy and get check by a pet docture
Yes if you are sick with a cold it MAY end up that your dog may catch it! My cat got sick from me once. I had a really bad cold and it caught it. If you have an animal and you have a cold it probably will catch it. Animals usully catch colds not a lot of other things they can catch from you!
Yes a dog can have seizures from allergies
You can get a dog that is not bad for alergies.
Yes, they're contagious. If someone has a cold sore and you drink out of their cup you could easy be contaminated.