Short Takes

At last count, at least four cats at a Northwest Indiana animal shelter have tested positive for canine influenza - one of the first times the flu strain H3N2 has jumped species in the U.S. Other cats and dogs at the Humane Society Calumet Area showed similar signs of the respiratory disease, as well as lip smacking and excessive salivation, and the shelter temporarily closed.

Services such as pet sitting saw the biggest growth. They increased 11.8 percent to $5.41 billion. Supplies and over-the-counter medication grew 3.9 percent, to $14.28 billion. Veterinary care was second in spending at $15 billion, up 2.5 percent. while pet food continues to be No. 1 in sales. Owners spent $23 billion on food last year, a 3.5 percent increase, which the association attributes mainly to higher prices rather than a larger volume of sales.

Researchers at the University College of London School of Pharmacy and neurologist Dr. Mark Lowrie at Davies Veterinary Specialists in Hertfordshire in the U.K. previously identified an epilepsy syndrome in geriatric cats. They named it Feline Audiogenic Reflex Seizures (FARS), a condition triggered by high-pitched sounds such as crinkling tin foil and clanging metal spoons.

These are among key 25 signs of pain in cats identified in research at the University of Lincoln in the U.K. Dr. Isabella Merola and Daniel Mills, Professor of Veterinary Behavioral Medicine, surveyed international academics and practitioners with specialties in internal medicine, anesthesiology, oncology, dentistry, behavior, dermatology, ophthalmology and neurology. They say in PLOS One that the resulting list could lead to faster diagnoses and ultimately reduce suffering.

Diseases such as inflammatory bowel disease, hypertrophic cardiomyopathy and diabetes mellitus may have a genetic basis, and by comparing DNA from affected and healthy cats, the Biobank hopes to locate the responsible genes. Its work could lead to identifying cats at risk of disease and aid in developing more effective treatments.

A growing number of animal shelters and veterinary clinics around the country are offering kitten kindergartens in an innovative way to socialize kittens and increase their adoptability. Australian veterinary behaviorist Dr. Kersti Seksel developed the program about a decade ago.

The existing theory about the origin of piebald patches, the white patterns in the coats of black and white cats, was that pigment cells moved too slowly in the embryo to reach all parts of the body. Obesity continues to be a health problem in pets, judging by a recent report from Nationwide. The U.S. Postal Service will issue booklets of forever stamps offering a choice of 20 different pets sometime this year.

Studies on the benefits of pet ownership usually focus on the physical, social and psychological. Now a research group has calculated its economic impact. Among other goals, Cat Friendly Practices seek to educate clinics about feline patients unique needs and to decrease stress by handling cats in a gentle, empathetic and caring manner. In searching its database of more than a half million insured pets, Nationwide found that the most popular name for cats in 2015 was the same as the previous year.

An article in the February issue on alternatives to relinquishing pets to shelters featured a dashing photo of Rascal, a feral cat who was neutered, vaccinated and adopted to work as a Rodent Ranger. A small study by the Mayo Clinic Center for Sleep Medicine in Scottsdale, Ariz., suggests that owners sleeping with their pets can experience positive effects. Replies to a questionnaire from 150 consecutive patients found that nearly half had pets; 41 percent had several.

A team of scientists analyzing more than 2,000 fossils has made a surprising discovery, one they describe as contrary to current expectation. More than the effect of physical size and climate change, they found evidence indicating that early members of the cat family, arriving in North America from Asia, contributed to the extinction of 40 ancient dog species.

A survey of more than 10,000 pet owners in 11 countries - 3,100 of them in the U.S. - has found that U.S. owners are the most passionate about their cats. In addition to the U.S., the renovation and design firm Houzz asked owners about pets in the home in Canada, France, Italy, Spain, Sweden, Denmark, Russia, Germany, Australia and Japan. Veterinarians frequently prescribe therapeutic diets and daily medication for cats with chronic enteropathy, a condition characterized by excessive loss of plasma proteins into the gastrointestinal tract. However, the regimen can have side effects, and some owners have difficulty complying with it.

We followed a small study that assessed the bond between children or pet dogs and their caregivers when theyre in potentially threatening or unfamiliar environments. The researchers observed the relationship between 20 cats and their owners with the cats in a new environment with their owner, with a stranger and on their own. They assessed the amount of contact the cats sought, their level of passive behavior and signs of distress when the owner was absent.