The human animal isn’t the only one affected by allergies. Like you, your adult dog can suffer from allergic reactions to any number of things—in the air, on his skin, and in his food. Allergies must be diagnosed and treated by your veterinarian, but first, you must know what to look for.
The most common signs and symptoms of allergies include:
The most common allergy symptoms in dogs are the skin reactions, regardless of the cause. And they can they can crop up at any age. Just because he didn’t have allergies as a puppy, doesn’t mean your dog won’t have them now that he’s an adult. Inhalant, food, contact, and flea allergies are four of the most common types of allergies that might affect your dog.
Inhalant allergies in dogs are caused by the same common allergens that affect you—dust, grass, trees, mold, pollen, ragweed, etc. They can be seasonal or persistent and, while some breeds (especially short-snouted breeds) might experience the same sniffly, sneezy symptoms you might suffer, skin reactions are most common. Inhalant allergies often can be treated with the same medications you take, but please don’t treat your dog’s allergies without veterinary supervision.
Food allergies can be the most difficult to diagnose and manage. Treatment involves a hit-and-miss approach involving a restricted diet and the gradual reintroduction of possible allergens to determine the culprit. Skin reactions to food allergies are common in dogs, but frequent vomiting or diarrhea also can be a sign. Keep in mind that if there is a change in your dog’s diet (or he just ate something he wasn’t supposed to), he might experience an episode of vomiting or diarrhea, but this doesn’t necessarily mean your dog has an allergy. Watch and see if it becomes a persistent problem before scheduling a costly trip to the vet.
Contact and flea allergies generally cause skin irritation and are treated topically. You might be surprised to learn that most dogs are only vaguely bothered by fleas. But those that are allergic can suffer—and so can their owners. Dogs with contact and flea allergies often chew their skin raw, leading to hair loss, odor, and infection, so fastidious flea control is a must.
Allergies can vary from dog to dog, so it is important that you work with your vet to make sure your dog gets the best possible treatment. You’ll both be happier for it.

Your puppy's first visit to the vet will probably be more than just a quick hello. Get all the details from Veterinarian Dr. Katy Nelson as she talks about important details like how to properly bring your puppy into the vet's office and vaccinations he needs.
Your puppy's first veterinary checkup is about much more than simply greeting your dog's new vet, weighing in, and getting him his standard immunizations. Believe it or not, your first visit is just as much about educating yourself and answering your questions as it is about checking the health of your newest family member. Your first vet visit requires organization, preparation, and sometimes even some light note taking. Hi, I'm Dr. Katy Nelson with IAMS, and today we're talking about how to take your new puppy to his first veterinary appointment. Let's begin with what you'll need to bring to your first visit. First, you should find out what the breeder or shelter has already done for your puppy. They've probably given them some vaccinations. He probably has also been placed on a deworming schedule, and may even be on a heartworm preventative. And depending upon his breed, the tail may have been docked and the dewclaws removed. Your veterinarian will need all of this information, along with the puppy's approximate birth date. So it's important to bring all of your paperwork with you to your first veterinarian visit, so they can help you determine a schedule for completing immunizations, and determine when it's best to schedule spaying and neutering. Next you should bring a fresh stool sample to your first visit, so the veterinarian can check for parasites. Lastly, prepare a list of questions. After having your puppy home for a few days, there's no better time to ask questions than at your first visit with a medical professional. Ask other family members, too, if they have any questions that they'd like added to your list. Once you're prepared, bring your puppy's crate to the car, and do your best to secure it with available seat belts. Depending on the size and weight of the crate and the puppy, it's usually easier to secure the crate first, and then put your puppy inside. If you cannot fit a crate in your car, try purchasing a dog seat belt that is specifically designed to restrain and protect your puppy in case of an accident. This next piece of information is critical. Carry your puppy into the doctor's office. Do not let him interact with any other animals in the office. Though the other animals may be perfectly healthy themselves, your puppy can still get very sick from even just rubbing noses with another dog until his vaccinations and immunity against disease is further developed. After greeting you and your new pup, your vet will likely begin examining your pup as she continues to converse and answer your questions. She'll check your puppy's weight, temperature, heart, lungs, ears, genitals, eyes, nose, skin, anal region, mouth, and gums for both basic and breed abnormalities. Your puppy needs to learn to be comfortable being handled by others. Remaining calm and peaceful in the new environment with the vet or any other stranger will allow your puppy to do the same. Depending on the status of your puppy's records and stool exam, your puppy will also begin the deworming process, receive the following initial vaccines: rabies, distemper, and Bordatella. If your puppy's exposed to other dogs in boarding, public dog parks, training, and other situations, then based on geography and lifestyle, ask your veterinarian which vaccines they recommend for your puppy. Also, ask your vet about microchipping, and when it is safe to begin socializing and training your pup. Following the initial visit, your veterinarian will ask that you return to booster the vaccines until your puppy reaches a certain age. The time between boosters typically ranges between two and four weeks. Here are some signs that your puppy needs immediate medical care: allergic reactions or swelling around the face, hives-- this is most easily seen on the belly or face-- any eye injuries, any respiratory problems, any signs of pain-- panting, labored breathing, increased body temperature, lethargy, restlessness, or loss of appetite-- any suspected poisoning, any open wound, a seizure, fainting, or collapse, snake bites, thermal stress-- either too hot or too cold-- trauma, like if he's hit by a car, even if he seems fine, vomiting or diarrhea more than two or three times within an hour. I'm Dr. Katy Nelson with IAMS, and I hope that you found this helpful as you welcome your new addition to the family.