Accepted Answer

Hi XXXXXXXXXXXXXX,

Dogs don't get colds like humans, but they can develop upper respiratory illnesses such as kennel cough and canine influenza as well as bronchitis and inhaled allergies. You can read about bronchitis here:
http://www.petplace.com/dogs/chronic-bronchitis-in-dogs/page1.aspx

It’s possible that sneezing and nasal congestion can be due to an allergic reaction to an inhaled substance. If this is the case, Benadryl can be given to your dog, the dose is up to 2mg per pound every 8 hours.
You can read about these here.
http://www.sniksnak.com/doghealth/inhalants.html

Kennel cough is normally contracted when a dog has been boarded or kenneled or around a large number of dogs such as at a dog show, dog park or pet store. Here is a website with more information on kennel cough. http://www.thepetcenter.com/gen/kenc.html

Canine influenza is now becoming more prevalent and like it sounds it is a canine flu. Here is an excellent site on it.
http://www.petplace.com/dogs/canine-influenza-virus-dog-flu/page1.aspx

You will want to monitor your dogs condition looking for colored discharge from the nose or eyes, a productive cough (coughs stuff up), stops eating or lethargy. These are signs of a possible bacterial infection as well and my require antibiotics. If your dog appears to be having a difficult time breathing, you will need to see your Vet again as some dogs dog get really sick with canine influenza and need support to recover.

To help your dog breathe easier you can run a NON-medicated humidifier in the room your dog is in, or sit in a steamed up bathroom with your dog to help keep the mucous moving. Robitussin DM at a 1/4 teaspoon per 5 pounds can be used to control the cough. Dosages can be obtained at this website. http://www.petplace.com/drug-library/dextromethorphan-robitussin-dm/page1.aspx

There are other reasons for coughs such as heart problems which should be investigated if your dog is not on heartworm preventative or is an older dog. The following site goes over canine coughs.
http://www.canismajor.com/dog/cough.html
http://www.gopetsamerica.com/dog-health/chest-lung-conditions.aspx

Your dog could be doing what is called a reverse sneeze or a collapsing trachea. Here is a site on reverse sneezes and one on collapsing tracheas.
http://www.beaglebuddies.com/misc/reverse.html
http://vetsurgerycentral.com/tracheal_collapse.htm

Since you've seen a vet, I would monitor his condition and have him reseen if additional symptoms develop. As to the sore nose, your dog's nose is getting sunburned, wind burned or dried out from your heating system. You can try putting some Vaseline on it, which will help moisturize and protect it. But there is also a condition called discord lupus that describes what you are seeing as well.

Here are links to sites with more information on discoid lupus.
http://www.vetinfo.com/dencyclopedia/delupusdisc.html
http://www.naturalcanine.com/Merchant2/merchant.mv?Screen=CTGY&Store_Code=TNC&Category_Code=DL
http://www.upei.ca/~cidd/Diseases/immune%20disorders/lupus%20erythematosus.htm
http://www.jaaha.org/cgi/content/full/40/1/29#T1

I hope you find this information helpful.

Expert:	Jane Lefler
Pos. Feedback:	99.7 %
Accepts:
Answered:	10/24/2008

Breeder Behaviorist, See Qual.

Rottweiler Breeder 15+ years Dog trainer / behaviorist, Former Vol.Vet Asst.