Showing posts with label allergies. Show all posts
Showing posts with label allergies. Show all posts

Monday, July 30, 2012

Ask the Vet: My Dog Does Strange Things by Kristel Weaver, DVM, MPVM


If men are from Mars and women are from Venus, then dogs must be from Pluto!  This article focuses on some dog behaviors that make us go “huh?”

My dog has these scary fits of wheezing and snorting with a scrunched face.   What is he doing?
These fits are called reverse sneezing and we think they occur when a dog has a tickle or irritation in his or her throat.  Allergies, mites, infection, a foreign object (like a blade of grass), or even excitement can cause reverse sneezing. Small breeds tend to do it more than large breeds, although it can happen to any dog and has been reported in cats. Reverse sneezing is normal and not harmful. If you feel like your dog reverse sneezes excessively bring it up at your next veterinarian appointment.

Why does my dog eat grass?
We think dogs eat grass for a variety of reasons. Some dogs only eat grass when they have an upset stomach and the grass makes them feel better or helps them to throw up. Other dogs like the taste of fresh grass and graze on it regularly. Other theories are that grazing is an ancestral behavior, that dogs have a nutritional deficiency and yearn for fresh greens, or that dogs eat grass out of boredom. If your dog is vomiting and acting sick while eating grass I recommend you take him or her to see your veterinarian. Otherwise eating grass is a normal dog behavior. Avoid using fertilizers or pesticides on your grass if your dog is a grazer.

Why does my dog scoot around the house, dragging his bottom on the floor?
Dogs scoot when something is itchy or uncomfortable around their anus. For example, full anal glands, allergies, or dingle-berries (my favorite term for feces stuck in the hair) may cause discomfort and lead to scooting. Parasites, a skin infection, or an anal gland abscess can also cause scooting. If your dog is scooting, I recommend having your veterinarian check him or her out.

My dog is obsessed with chewing on his feet, why?
The most common reason for dogs to lick or chew on their feet is allergies. Dogs may lick their feet because of an allergy to trees, grass, bushes, flowers, etc, or certain foods. Other than allergies, dogs may lick their feet because of a wound, infection, foxtail, tumor or arthritis. Talk to your veterinarian if your pet is licking his or her feet more than normal, the paws are red or swollen, or if it is interrupting daily events such as walks, play or sleep.

Whenever my dog meets another dog, he instantly goes to sniff the other dog’s butt.  Why are dogs so rude about sniffing private areas?
Sniffing another dog’s backside appears to be the socially acceptable method for dogs to greet one another and say hello. We really don’t know why they do it, just that it’s normal. Dogs have multiple glands around their anus, including their anal glands, which produce unique odors, and approximately one third of a dog’s brain is devoted to processing smells, so we speculate dogs gather information about the other dog by sniffing under the tail. If only they could tell us!

When your dog is doing something that seems odd, it might be that he is just “being a dog”.  What do you think dogs think about us? After all – we’re “only human”! Next month we will cover the strange things cats do. Send me your questions about wacky feline behavior to info@webvets.com, subject line: My cat does strange things.


Dr. Kristel Weaver is a graduate of the Veterinary School at the University of California, Davis where she received both a DVM and a Master’s of Preventative Veterinary Medicine (MPVM).  She has been at Bishop Ranch Veterinary Center & Urgent Care in San Ramon since 2007.  She currently lives in Oakland with her husband and their daughter, Hayley.

Monday, April 30, 2012

Ask the Vet: Hot Spots by Kristel Weaver, DVM, MPVM


Spring is here and summer is just around the corner.  Seasonal allergies are in full bloom!  Along with allergies comes itching, scratching, and chewing – which often leads to red, raw, inflamed skin. These irritated patches of skin are commonly called hot spots. Allergies are just one of the possible causes of hot spots.
What is a hot spot? 
A hot spot is a general term for an area of the skin that is infected, inflamed and itchy.  Common sites for hot spots are on the face, neck and around the tail base although they can occur anywhere on your dog’s body.
What causes a hot spot?
Hot spots result from excessive scratching and/or licking which creates a red oozy wound.  There are many reasons why dogs will scratch themselves raw.  Hot spots on the face are often secondary to an ear infection.   Hot spots at the tail base are usually from flea bites.   Other reasons to be itchy include allergies, a wound, bug bite, mites or a tumor.  Sometimes the reason a hot spot forms is a mystery.
How are hot spots treated?
Standard treatment for a hot spot is to shave the hair over it for better inspection and treatment.  Once shaved, the hot spot is cleaned with an antibacterial soap and rinsed well.  The infected area is often treated topically with a combination of an antibiotic and steroid cream.  Additional medications such as oral or injectable antibiotics or steroids may be prescribed.  And most important, an e-collar is used to prevent your dog from scratching or chewing the hot spot and causing further damage.
If an underlying reason for the hot spot is determined, it will also need to be addressed.  For example applying flea control or treating an ear infection might be part of the treatment plan.
Can I treat my dog’s hot spot at home?
Honestly, yes, you can treat mild hot spots at home following the treatment plan outlined above.   The problem with home treatment is that the underlying problem might be missed or the hot spot might get out of control (which happens fast!).  For optimum treatment I recommend you have your dog checked out by a veterinarian.

Dr. Kristel Weaver is a graduate of the Veterinary School at the University of California, Davis where she received both a DVM and a Master’s of Preventative Veterinary Medicine (MPVM).  She has been at Bishop Ranch Veterinary Center & Urgent Care in San Ramon since 2007.  She currently lives in Oakland with her husband and their daughter, Hayley. If you have questions you would like Dr. Weaver to answer for future articles, please email info@webvets.com