What Are the Most Common Pet Care Myths?

Published on 18 October 2026 at 08:57

The most common pet care myths — that cats should drink milk, that shaving a double-coated dog keeps it cool, that dry kibble cleans dogs' teeth, and that a wagging tail always means a happy dog — are all false, and following them can actually harm your pet. Here's what the evidence really says, and what to do instead.

Myth 1: "Give your cat a saucer of milk"

Cartoon cats love milk. Real cats, not so much. Most adult cats are lactose intolerant, so milk often means an upset stomach. Fresh water is all they need — and if you want to spoil your cat, a TLKNG Treat Dispensing Cat Ball (a top-rated treat puzzle toy) is a much better reward than a dairy disaster.

Myth 2: "Shave your double-coated dog for summer"

It feels logical — less fur, less heat. But a double coat actually insulates against heat AND cold, and shaving can lead to sunburn and coat damage. What actually helps is brushing out the loose undercoat regularly with a tool pet owners love, like the FURminator deShedding Tool.

Myth 3: "A wagging tail always means a happy dog"

A wagging tail means arousal — not always the friendly kind. A stiff, high wag with a rigid body can mean tension, not joy. Watch the whole dog: loose body and wiggly hips mean happy; still body and hard stare mean give them space.

Myth 4: "Small dogs don't need walks"

Chihuahuas and Yorkies still need exercise, sniffing time, and the mental stimulation of a walk — just in shorter doses. Skipping walks is how small dogs get yappy, anxious, and overweight. A short daily walk on a well-fitted harness is all it takes.

Myth 5: "Just tire your dog out and the behavior problems stop"

Physical exercise alone doesn't fix boredom-based mischief. Ten minutes of mental work — sniff games, puzzle toys, or a frozen KONG Classic Dog Toy stuffed with peanut butter — tires many dogs out more effectively than another mile of sidewalk.

Myth 6: "Indoor cats don't need exercise"

An indoor cat that never plays isn't relaxed — it's bored, and boredom turns into nighttime zoomies, furniture scratching, and weight gain. A short daily play session, even an automatic toy like the YVE LIFE Automatic Cat Laser Toy, keeps indoor cats lean and happy.

Myth 7: "Dry kibble cleans your dog's teeth"

Most kibble shatters on contact and does almost nothing for teeth. Real dental care means brushing your dog's teeth a few times a week and asking your vet to check them at every visit. Chewing safe dental toys helps too, but it doesn't replace the brush.

Bottom line: when advice sounds too easy, double-check it. The basics that actually work — fresh water, regular brushing, daily play, real dental care — are simple, but they're not shortcuts.

Shop our picks: Groom like a pro with the FURminator deShedding Tool, and keep your dog's brain busy with the KONG Classic Dog Toy — two top-rated favorites pet owners swear by.

Affiliate disclosure: PetStuff24x7.com may earn a commission when you buy through links on this page, at no extra cost to you.

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