All guides

Pet Health Guides

Every evidence-based guide we've published, for every species.

reptiles

Bearded Dragon Care: A Beginner's Guide

A conservative, fact-checked beginner's guide to bearded dragon care: enclosure size, heating and temperature gradient, UVB lighting, substrate, feeding, hydration, handling, and knowing when to see a vet.

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dogs

Supplements for Dog Joint Health: What Actually Helps

Dog joint supplements are heavily advertised, but studies tell only part of the story. Here's what the evidence and veterinary charities like PDSA and RSPCA say really helps stiff joints — and why your vet's advice comes first.

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cats

Cat Litter Tray Problems: Causes and How to Fix Them

If your cat is toileting outside the litter tray, it's worth taking seriously. Here are the common causes — including medical ones — and gentle, practical ways to help.

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fish

Your First Fish Tank: A Beginner's Setup Guide

How to choose and set up your first freshwater fish tank, from tank size and cycling to filters, heating, décor, stocking and feeding.

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birds

Choosing a Healthy Pet Bird: What to Look For

A healthy-looking bird isn't always a healthy bird. Here's what to check — eyes, nostrils, feathers, breathing, droppings and behaviour — plus the questions to ask before you bring a bird home.

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christmas

Christmas Pet Hazards: Festive Dangers for Cats and Dogs

The festive season is full of hidden dangers for pets, from rich Christmas foods to tinsel, baubles and poisonous plants. Learn what to avoid, how to protect your cat or dog, and what to do if they eat something harmful, based on guidance from PDSA, the RSPCA and Blue Cross.

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dogs

Cold Weather Dog Care: How to Keep Your Dog Safe and Comfortable

Cold weather can take a real toll on dogs. Learn the signs your dog is getting cold, which dogs are most at risk, how cold is too cold, winter walk safety tips, and when to call your vet — based on the advice of PDSA and the RSPCA.

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rabbits

Rabbit Health: Common Problems & When to Call the Vet

The most common health problems in pet rabbits — dental disease, gut problems, flystrike and snuffles — plus the red flags that mean an urgent vet visit.

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reptiles

Corn Snake Care: A Beginner's Guide

A conservative, fact-checked beginner's guide to corn snake care: setting up the vivarium first, getting the heating gradient and humidity right, substrate, hides, feeding frozen-thawed rodents, handling, shedding and signs of ill health.

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dogs

Dog First Aid: What Every Owner Should Know

Knowing basic dog first aid can make a difference in an emergency. Learn what to do for bleeding, heatstroke, choking and more — and when to call your vet.

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dogs

Dog Food Allergy vs Food Intolerance: What's the Difference?

A food allergy and a 'sensitive tummy' after a food change are different things. Learn the signs of a true food allergy in dogs, what an intolerance usually means, and when to see your vet.

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cats

Fireworks and Cats: How to Keep Your Cat Calm on Bonfire Night

Fireworks can be genuinely frightening for cats — loud bangs and flashes trigger hiding, stress and fear. Learn how to prepare ahead, what to do during the fireworks, what NOT to do, and when to speak to your vet, based on the advice of PDSA, the RSPCA and Blue Cross.

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dogs

Fireworks Anxiety in Dogs: How to Keep Your Dog Calm

Fireworks can be genuinely frightening for dogs — noise phobia is common. Learn how to prepare ahead, what to do during the fireworks, what NOT to do, and when to speak to your vet, based on the advice of PDSA, the RSPCA and Blue Cross.

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fish

Your Fish Tank Health: Water Quality & Spotting Unwell Fish

Why clean water matters most for aquarium fish, the checks that keep your tank healthy, and the everyday signs your fish may be unwell.

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small mammals

Guinea Pig Health: What New Owners Should Know

The basics of keeping a guinea pig healthy for the first time — daily health checks, teeth, diet, and the signs that are worth a vet visit.

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small mammals

Hamster Care: Housing, Diet & Health Basics

A beginner's guide to keeping a hamster happy and healthy — housing and minimum space, bedding, diet, handling and the signs that call for a vet.

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dogs

How to Spot an Unhealthy Puppy: What to Check Before You Choose

Puppies can hide illness, and buying a sick puppy is heartbreaking. Learn the warning signs of an unhealthy puppy and exactly what to check before you take one home.

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reptiles

Leopard Gecko Care: Housing, Heating & Handling

A conservative, fact-checked guide to caring for a leopard gecko: enclosure size, temperature gradient, hides and substrate, feeding live insects with calcium, gentle handling, and when to see an exotic vet.

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birds

Parrot Diet: What to Feed Your Pet Parrot

A balanced parrot diet starts with nutritionally complete pellets, plus fresh vegetables and fruit — not a seed-only mix. Here's what to feed, what to limit, and what's toxic.

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rabbits

Rabbit Housing & Enrichment: A Happy Home

How to set up rabbit housing — indoor or outdoor, space requirements, hiding places, toys and enrichment — plus why rabbits always need a companion.

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rabbits

Rabbit Neutering: What It Is & Why It Matters

Why neutering (castration and spaying) matters for pet rabbits — the health and behaviour benefits, when to do it, what the procedure involves, and how to care for your rabbit after surgery.

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reptiles

Reptile Care for Beginners: Heating, Lighting & Humidity

A practical, conservative beginner's guide to keeping reptiles healthy: getting the enclosure ready before the reptile arrives, the basics of heating, lighting and humidity, and how to choose a healthy reptile.

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cats

Senior Cat Care: Keeping an Older Cat Healthy & Comfortable

Cats are middle-aged by about age seven and many live into their teens. Here's how to keep your older cat comfortable, spot age-related problems early, and adapt your home as they slow down.

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dogs

Separation Anxiety in Dogs: Signs & What Helps

Separation-related behaviour (separation anxiety) is common in dogs. Learn the signs to watch for, why it happens, and kind, practical steps that can help your dog feel calmer when left alone.

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cats

Signs Your Cat Is Unwell: What to Look For & When to Call the Vet

Cats hide illness well, so owners have to look for subtle changes. These are the signs to watch for, and when it's worth calling your vet.

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dogs

Signs Your Dog Is In Pain: 12 Signs to Watch For & When to Call the Vet

Dogs are very good at hiding pain. Learn the movement, appetite and behaviour changes that can signal a dog is hurting — and when to call your vet.

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birds

Signs Your Pet Bird Is Unwell: What to Look For & When to Call the Vet

Birds hide illness, so by the time you notice something is wrong it matters. Here are the signs to watch for and when to call an avian vet.

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fish

White Spot in Fish: What It Is & How to Treat It

The tiny white spots of white spot disease (Ich) on aquarium fish — how to recognise them, what causes an outbreak, and the safe first steps while you consult a specialist fish vet.

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rabbits

Rabbit Diet: What to Feed & How Much

What rabbits should eat — unlimited hay and grass, fresh leafy greens, high-fibre nuggets and fresh water — plus the amounts vets recommend and the foods to avoid.

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cats

Why Cats Scratch & Spray: Causes and How to Reduce It

Scratching and spraying are normal cat behaviours, not spite. Learn why cats do them and how to gently redirect scratching and spraying instead of punishing.

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dogs

Dental Disease in Dogs: Signs, Prevention and When to See a Vet

How to spot dental (tooth and gum) disease in dogs, what to do day-to-day to prevent it, and when a cracked or wobbly tooth needs the vet.

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dogs

Is My Dog Drinking Too Much Water? When to Worry & What to Do

Why dogs drink more, how to tell if it's genuinely excessive, and when increased thirst plus increased weeing warrants a trip to the vet.

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