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Animal Health Centre

Preventive care, common conditions, symptoms, emergencies and when to call a veterinarian.

Part of the vet content hub — health, nutrition and training together. Got a specific question? Ask the AI veterinary assistant.

All Animal Health Centre articles

35 articles

Illustrative article cover for Pet Vaccinations ExplainedPreventive care

Pet Vaccinations Explained

What core and non-core vaccines protect against, how schedules work, and why protocols differ between countries.

Petarium Editorial · 3 min read · Updated 2026-10-07

Owner combing a dog's coat with a fine flea comb over a white towel, tick-removal hook on the tableParasites

Fleas, Ticks and Worms: A Practical Prevention Guide

How common parasites actually spread, how to treat them properly, and why treating the animal alone often fails.

Petarium Editorial · 3 min read · Updated 2026-10-19

Illustrative article cover for Dental Disease in Dogs and CatsDental health

Dental Disease in Dogs and Cats

The most common disease in adult pets, why it is genuinely painful, and what actually prevents it.

Petarium Editorial · 3 min read · Updated 2026-10-19

Overweight Labrador on a clinic scale while a vet nurse feels its ribs and the owner holds a measuring cupChronic conditions

Pet Obesity: The Most Common Preventable Disease

Why excess weight shortens life, how to assess body condition honestly, and how to manage safe weight loss.

Petarium Editorial · 4 min read · Updated 2026-10-19

Illustrative article cover for How to Recognise a Veterinary EmergencyEmergencies

How to Recognise a Veterinary Emergency

The signs that mean go now, the signs that mean call today, and how to prepare before it happens.

Petarium Editorial · 3 min read · Updated 2026-10-19

Illustrative article cover for Itchy Skin and Allergies in Dogs and CatsSkin and allergies

Itchy Skin and Allergies in Dogs and Cats

Why itching is a symptom rather than a diagnosis, and how vets work through the common causes.

Petarium Editorial · 3 min read · Updated 2026-10-07

Illustrative article cover for Vomiting and Diarrhoea: When to WorryDigestive problems

Vomiting and Diarrhoea: When to Worry

Distinguishing a self-limiting upset from something that needs urgent veterinary attention.

Petarium Editorial · 3 min read · Updated 2026-10-19

Older grey-and-white cat drinking from a water fountain beside wet food and a second water bowlChronic conditions

Chronic Kidney Disease in Cats

One of the most common conditions of older cats, and one where early detection genuinely changes outcomes.

Petarium Editorial · 3 min read · Updated 2026-10-19

Older cat climbing a carpeted ramp to a window perch beside a low-entry litter tray, older dog resting on a supportive bedMobility

Arthritis and Mobility Problems

Osteoarthritis is common, under-diagnosed and very treatable — and animals rarely limp until it is advanced.

Petarium Editorial · 3 min read · Updated 2026-10-07

Hand holding a water test tube against a colour chart beside a planted aquariumAquatics

Aquarium Water Chemistry and the Nitrogen Cycle

Most fish illness is a water quality problem. Understanding cycling is the core skill of fishkeeping.

Petarium Editorial · 3 min read · Updated 2026-10-19

Leopard gecko and bearded dragon in separate enclosures while feeder insects are dusted with calciumReptile health

Metabolic Bone Disease in Reptiles

The most common husbandry-related illness in captive reptiles, and how correct lighting and diet prevent it.

Petarium Editorial · 4 min read · Updated 2026-10-07

Tabby cat eating wet food beside a water bowl while a guardian measures a separate portion on a kitchen scaleChronic disease

Chronic Kidney Disease in Cats: What the Stages Actually Mean

Why chronic kidney disease is so common in older cats, how the IRIS staging system guides treatment, and what owners can realistically do to support quality of life.

Petarium Editorial · 4 min read · Updated 2026-10-21

Older Labrador in a support harness stepping off an orthopaedic bed onto a non-slip runner while its owner takes notesChronic disease

Osteoarthritis in Dogs: Spotting the Slow Slide Owners Often Miss

Osteoarthritis can cause lameness, stiffness or changes in activity and behaviour. These signs need veterinary assessment rather than being dismissed as ageing.

Petarium Editorial · 3 min read · Updated 2026-10-19

Tabby cat sitting hunched with its head lowered and eyes squinted while its owner watchesSymptoms and diagnosis

Recognising Pain in Cats: A Species That Hides It Well

Cats evolved as both predator and prey, and that history has left them with a strong instinct to mask pain — here is what to watch for instead of waiting for an obvious cry.

Petarium Editorial · 4 min read · Updated 2026-10-07

Restless Great Dane in a kitchen while its worried owner phones the emergency vet with keys in handEmergencies

Bloat (GDV) in Dogs: A True Emergency Every Owner Should Recognise

Gastric dilatation-volvulus can kill a previously healthy dog within hours — knowing the signs and acting immediately genuinely saves lives.

Petarium Editorial · 3 min read · Updated 2026-10-15

Veterinarian lifting a dog's lip to check its teeth and gums, with a toothbrush on a trayDentistry

Dental Disease: The Most Under-Treated Problem in Pets

Why the majority of adult dogs and cats have painful dental disease, what actually prevents it, and why anaesthesia-free cleaning is not a substitute.

Petarium Editorial · 4 min read · Updated 2026-10-15

Open pet first-aid kit with bandages, gauze, saline, tick removers, blunt scissors, foil blanket and thermometer beside a dogEmergency care

Building a Pet First Aid Kit That Is Actually Useful

What belongs in a home and car kit, what to leave out, and how to use the first fifteen minutes well while you arrange veterinary care.

Petarium Editorial · 4 min read · Updated 2026-10-19

Caregiver weighing a slim senior tabby cat on a digital scale at homeChronic conditions

Hyperthyroidism in Older Cats: Signs, Tests and Treatment Choices

Why a hungry, thinning older cat needs a blood test, and how medication, diet, radioiodine and surgery compare.

Petarium Editorial · 3 min read · Updated 2026-10-07

Male ginger cat crouching in a litter box as its worried owner watches, with food and water bowls placed well awayEmergency care

Urinary Blockage in Male Cats: Why Straining Is an Emergency

A male cat straining in the litter tray with little or no urine may be blocked. Here is why it can be fatal within a day or two and what prevention looks like.

Petarium Editorial · 3 min read · Updated 2026-10-07

Veterinarian checking a rabbit's front teeth on a towelSmall mammals

Rabbit Dental Disease: Why Hay Keeps Teeth Healthy

Rabbit teeth grow throughout life. Learn how diet causes most dental problems, the early signs, and why regular checks matter.

Petarium Editorial · 3 min read · Updated 2026-10-07

Grey-muzzled older dog resting on an orthopaedic bedSenior pets

Caring for a Senior Dog: Comfort, Checks and Quality of Life

What changes as dogs age, which checks catch problems early, and how to judge quality of life honestly.

Petarium Editorial · 3 min read · Updated 2026-10-07

Dog drinking water in the shade while owner holds a damp towelEmergency care

Heatstroke in Dogs: Recognise It, Treat It, Prevent It

Heatstroke can kill a dog in under an hour. Learn the early signs, the first aid that actually helps, and the situations that put dogs at risk.

Petarium Editorial · 4 min read · Updated 2026-10-19

Small dog sitting with hindquarters on a washable floor and turning its head toward its rear, watched by a caregiverCommon conditions

Anal Gland Problems in Dogs: Signs, Causes and Care

Scooting, licking, odour and painful swelling can have several causes. Learn what to record, when to call the vet and why routine home expression is not the answer.

Petarium Editorial · 4 min read · Updated 2026-10-21

Long-haired cat being brushed on a sofa, loose fur on the brushCommon conditions

Hairballs in Cats: What Is Normal and When to Worry

The occasional hairball is normal for a grooming cat. Frequent vomiting, gagging with nothing produced, or a cat off its food is not.

Petarium Editorial · 3 min read · Updated 2026-10-07

Dog in a soft recovery cone resting on a bed at homeSurgery

Spaying and Neutering: What to Expect Before and After Surgery

What actually happens on the day, how to prepare, and how to nurse your pet through a smooth recovery.

Petarium Editorial · 4 min read · Updated 2026-10-07

Guardian gently parting a dog's fur behind its ear to check the skinParasites

Ticks and Tick-Borne Disease: Checking, Removing, Preventing

How to find and safely remove ticks, which diseases they carry, and how to choose prevention with your vet.

Petarium Editorial · 3 min read · Updated 2026-10-07

Owner timing a sleeping dog's breaths with a phoneHome checks

How to Count Your Pet's Resting Breathing Rate

A simple home check that helps vets monitor heart disease and spot trouble early.

Petarium Editorial · 3 min read · Updated 2026-10-07

Rack of blood sample tubes beside a veterinary laboratory analyser, with a cat on the examination table behindVeterinary care

Understanding Your Pet's Blood Tests

What common blood tests show, and why a single result slightly outside the range isn't always a worry.

Petarium Editorial · 4 min read · Updated 2026-10-21

Person offering a pill hidden in a soft treat to a tabby catHome care

How to Give Your Cat a Tablet

Calm, step-by-step ways to give cats tablets, plus alternatives if your cat refuses.

Petarium Editorial · 3 min read · Updated 2026-10-07

Tabby cat wearing a blue recovery garment and resting on padded bedding in an open carrierVeterinary care

Caring for Your Pet After Surgery

Practical recovery care after surgery: written discharge instructions, wound protection, medicine records, safe rest and signs needing veterinary help.

Petarium Editorial · 4 min read · Updated 2026-10-21

Long-haired tabby cat resting while a caregiver gently brushes its coatDigestive health

Hairballs in Cats: When to Worry

Occasional hairballs can happen, but frequent vomiting is not normal and deserves a vet check.

Petarium Editorial · 4 min read · Updated 2026-10-21

Dog resting in shade beside a water bowlEmergencies

Heatstroke in Dogs: Prevention and First Aid

How dogs overheat, which dogs are most at risk, the warning signs and what to do on the way to the vet.

Petarium Editorial · 3 min read · Updated 2026-10-07

Cat beside a veterinary professional holding a pet toothbrushDental care

Dental Disease in Cats: Signs, Treatment and Home Care

Gum disease and tooth resorption are very common in cats. Learn the subtle signs and what home care can help.

Petarium Editorial · 3 min read · Updated 2026-10-07

Rabbit beside hay and water while a caregiver checks droppingsEmergencies

Gut Stasis in Rabbits: An Emergency Guide

When a rabbit stops eating or producing droppings, it is an emergency. Here is what to look for and how to prevent it.

Petarium Editorial · 3 min read · Updated 2026-10-07

Veterinarian gently examining a bearded dragon on a towelVeterinary care

Choosing a Vet for Reptiles and Other Exotic Pets

Find a practice with genuine exotic-species experience, ask the right questions and prepare for a reptile's first visit.

Petarium Editorial · 3 min read · Updated 2026-10-07