considering that cetirizine hydrochloride is an anti histamine for humans, no. if you believe that your dog has an allergy i would recommend that you go to see your veterinary surgeon.
Actually, a new study that is in the process of being published states that in dogs with chronic sinusitis with drainage which is NOT caused by a sinus infection or other more serious health issue such as a tumor--just drainage--that over the counter generic Ceterizine hcl (generic Zyrtec--NOT Zyrtec D which is the decongestant which can be deadly in dogs--JUST THE PLAIN ZYRTEC/CETERIZINE hcl) had a rate of effectiveness in providing relief of something like 68% in the dogs it was tested in.
Before administering it to your dog, however, you should at the very least see your verterinarian, although you should preferably see a board-certified veterinary internist, infectious disease specialist, or dermatologist. They will be able to make sure it is not an infection or something much more serious causing the drainage and that it is just sinusitis causing the drainage, and they will be able to give you the correct dose to use for your dog based on his/her other health history and his/her weight/size.
no never it gives your dog diareah
I'm not sure...
no
NO
Do not give Ibuprofen to a dog; it is not safe to use in dogs.
no! you have to becarful to what you give your pet
It is not safe to give your dog a higher dose of Heartgard without consulting a veterinarian first. Overdosing can be harmful to your dog's health.
No, it is not safe to give a dog corn on the cob as it can pose a choking hazard and may cause digestive issues.
yes
Give the dog a tranquilizer that has been prescribed by his veteriniarian to be a safe amount for his weight.
No, it is not safe to give your dog a corn cob as it can pose a choking hazard or cause intestinal blockage. It is best to avoid giving your dog any type of corn cob.
I am not sure but don't give your dog an aspirin just to be safe.