heart disease - Animalaxy UK

Why dog food can damage a cat’s heart over time

July 22, 2026 by Sophie Whitmore

I gave my cat the dog's kibble just to tide him over: months later, the vet showed me what was slowly failing inside his h...

When a cat eats dog food for months, a silent heart disease can develop. A critical amino acid called taurine is missing from dog kibble, and without it, a cat’s heart slowly weakens. Understanding this hidden danger could save your cat’s life—and its vision.

Open-Mouth Breathing in Cats: A Critical Warning Sign You Cannot Ignore

July 11, 2026 by Sophie Whitmore

Unlike dogs, cats are obligate nasal breathers, and open-mouth breathing is a red flag for respiratory or cardiac distress requiring immediate veterinary attention. Heart disease, fluid in the lungs, asthma, and trauma are common culprits—many cats hide illness until crisis strikes.