DOG HEALTH AND MEDICINE

Q: My 7.5-year-old cockapoo, Lila, has had epilepsy for the past five years. She is currently managed with phenobarbital, Keppra, and potassium bromide. In the early days before effective control, she would have as many as 15 seizures in three days every two weeks. Are there any studies that indicate epilepsy can resolve after a period of time?  I raise this question because her medication has not changed for a long time, and she has gone from one seizure every couple months to none in over six months. This amount of medication, while useful for warding off seizures, seems to keep her docile and relatively inactive. If there was any proof of epilepsy resolving I would consider reducing the medication under the direction of her veterinarian.

There’s whitish or clear gook in the inner corner of your dog’s eye. Should you be concerned? Nope. It’s a normal dog thing. Just put warm water on a cotton ball and wipe the lower lid to remove it.

High blood pressure readings at the veterinarian’s office can lead to an expensive workup that includes various blood screenings and other tests. After all, canine high blood pressure can be a sign of kidney disease and other serious conditions. But what if your dog simply has white coat hypertension — blood pressure that’s too high at the doctor’s office because of anxiety about being there but perfectly fine at other times?

When a developing puppy is growing inside his mother, he does not need to breathe. The oxygen he requires to mature in utero comes not from his lungs but from the umbilical cord. Thus, after coursing through the body, blood does not travel through the fetus’s lungs to pick up oxygen for another pump out to the body by the heart. The lungs remain deflated, and blood bypasses them through a kind of shunt called the ductus arteriosus.

Q: We have an 11-year-old pit bull mix who has a moderate case of arthritis in his legs and shoulders. We have tried cold laser therapy once a week for a few months, but the positive effects fade after a few days. We also have tried a few pain and anti-inflammatory medications prescribed by our veterinarian, but our dog, Ipo, gets digestive upset from all of them. Now our vet is suggesting Librela injections once a month; he highly recommends them. But since Librela is relatively new (especially to us), we would love to see what your veterinary team thinks about its safety, side effects, and efficacy. Thank you.

You play tennis long enough, you will likely tear your rotator cuff,” says Tufts veterinary orthopedist Michael Kowaleski, DVM. “A dog does dog things long enough — landing on his front legs jumping down the stairs, and so on — and the shoulder cuff can eventually get torn that way, too.”

When your dog is off leash and won’t come back to you, your natural inclination may be to yell or show exasperation in some other way. It’s understandable. Dogs are faster than we are, and it induces anxiety when they’re in a situation that we can’t control physically. But doing a quick self-check and taking the lead by acting calmly will always serve your pet — and you — better. He’s more likely to return to you if he sees you’re not angry. He’ll be more likely to comply in general if you don’t make a bad situation worse by exhibiting displeasure that will only leave him anxious or confused. But were you aware that not losing it with a hand-wringing response will also serve your dog when he is in pain?

When a person gets dental sealants, they are applied directly to the chewing surfaces of the teeth — the molars, specifically — to help prevent cavities and other forms of dental disease. The teeth have little fissures, or grooves, that trap food residue (often sticky in nature) and pave the way for tooth decay. The sealants keep the grooves covered and may stay in place for a person’s lifetime.

In human medicine, genetic mapping of tumors that have already metastasized has added years to the lives of cancer patients who otherwise would have been near death. By understanding the exact nature of the genetic mutation that caused the cancer, scientists have been able to develop drugs that target malignant tumors with incredible precision, effectively pushing back the advance of life-threatening disease. Now, veterinary researchers have begun the process of pinning down the genomes of tumors in dogs.

More than six out of 10 dogs participating in research known as the Golden Retriever Lifetime Study had not previously been on heartworm preventives, according to research funded by the Morris Animal Foundation. While the investigation was just on one breed, it’s safe to assume this alarming statistic applies to other breeds (and mixed breeds) as well.

“I always wanted to be a veterinarian,” Dr. Narda Robinson says, “but it just seemed like too much of a heartbreak.” So she went to medical school, practiced on people for a few years, then finally accepted that “what I really needed to do with my life was work with animals,” she remarks.

Some dogs start squinting in sunny weather as they age. It’s almost always nothing to worry about. There’s a sphincter muscle in the iris (the part that gives the eye its color), and it normally takes down the size of the pupil (the dark circle in the middle of the eye) to let in less light when the sun is shining bright. But as a dog ages, the sphincter muscle may not work as well, and too much light gets in. Ergo, the squinting.