Pet Toxicity &
Behavior Database
Evidence-based pet safety data and behavioral science — structured, searchable, zero-latency. Know what's toxic before it's too late. Understand what your pet is telling you.
Featured Safety Guide: Don't Let This Happen to Your Pet
Every year, the ASPCA handles over 400,000 pet poisoning cases — most from items already in your kitchen, bathroom, or garden. Our most-read emergency reference covers the 15 most dangerous household toxins with dose thresholds, symptom timelines, and the 6-step emergency protocol.
Read the Toxicity Guide (2026) →🔥 Most Searched Cat Behavior Questions
The feline behavior topics cat owners search for most — answered with veterinary-backed science.
Why Do Cats Purr? 7 Hidden Meanings
Purring isn't just happiness — cats purr for healing, stress relief, solicitation, and pain. The 25-150 Hz frequency may even promote bone healing.
Cat Tail Language: 9 Positions Decoded
A cat's tail is a real-time mood barometer. Learn what each position — from vertical quiver to thrashing — really means.
Cat Meowing at Night: 7 Reasons & Fixes
3 AM meowing is fixable. The 5-step protocol resolves 90% of cases in 2 weeks — but rule out hyperthyroidism in seniors first.
Why Do Cats Slow Blink? 6 Hidden Meanings
The 'cat kiss' is more than affection — it's a trust signal, de-escalation cue, and self-soothing behavior backed by neuroscience.
Why Do Cats Knead? (Making Biscuits)
Kneading is a central pattern generator behavior linked to dopamine release. 5 hidden meanings, plus when to worry about wool-sucking.
Cat Zoomies (FRAPs): The Complete Science
FRAPs reach 30 mph and trigger the same neural circuits as hunting. When zoomies signal hyperthyroidism, FCD, or toxin exposure.
Vet Safety Guides View all →
Why Cats Like Boxes: The Science Behind Feline Box Obsession Explained
Cats are obsessed with cardboard boxes — but the behavior is not random. Research from veterinary behaviorists explains how boxes...
Read Guide →Cat Dehydration Symptoms: Signs of a Health Emergency Every Owner Must Know
Cats are notoriously poor drinkers, and dehydration can become a life-threatening emergency quickly. Learn the 8 warning signs of cat...
Read Guide →Cat Sneezing Causes and When to Worry: A Complete Guide for Pet Owners
Occasional cat sneezing is normal, but persistent sneezing can signal upper respiratory infections, allergies, dental disease, or even...
Read Guide →Database Categories
Pet Toxicity Database
Comprehensive pet toxicity database covering common household foods, plants, medications, and chemicals that are dangerous to dogs, cats, and other pets. Each entry includes toxic principles, dose thresholds, symptom timelines, target organs, and emergency guidance — plus an interactive risk evaluator to assess your pet's exposure level.
Cat Breed Health
Genetic conditions common in specific cat breeds, from polycystic kidney disease in Persians to hypertrophic cardiomyopathy in Maine Coons. Each breed profile lists the susceptibility genes, incidence rates and the early screening protocols worth asking your vet about.
Feline Behavior
Science-backed feline behavior guides covering body language, communication, emotional states, and social behaviors. Topics include slow blinking (cat kisses), kneading (making biscuits), zoomies (FRAPs), purring frequencies, head bunting, and more — each explained through published veterinary behavior studies.
Canine Health Emergency
Recognizing canine health emergencies early makes the difference between a trip to the vet and a crisis. Covers GDV bloat, IVDD, ACL tears, Cushing's, hypothyroidism, splenic tumors, ear hematomas and more — with the warning signs and first-aid steps to act on before you can reach a clinic.
Dog Breed Health
Breed-predisposed health conditions in dogs, from hip dysplasia in larger breeds to heart disease in Cavaliers. Each profile covers the genetic markers, typical age of onset and screening recommendations for the breeds most at risk.
Canine Behavior
Science-backed canine behavior guides covering body language, emotional states, social signaling, and common behavioral issues. Topics include tail wagging lateralization, separation anxiety, resource guarding, grass eating, and more — each explained through peer-reviewed animal behavior research.
Exotic Pet Care
Emergencies and chronic conditions in rabbits, guinea pigs, hamsters, birds and reptiles. Exotic pets hide illness and crash fast, so these guides focus on species-specific signs, diet pitfalls and what counts as an emergency for a small animal.
Feline Health Emergency
Cat emergencies hide well — a sick cat usually just gets quieter. Covers urinary blockage, asthma, diabetes, hyperthyroidism, FeLV, FIV, heartworm, saddle thrombus and kidney disease, with the early signs that warrant a same-day vet call.
Emergency Care
Core pet emergency skills that apply to any species — CPR basics, a proper first-aid kit, financial help options for urgent care, and the steps that buy time while you get to a vet. For the moments when minutes matter.
Pet Toxicity Database
Foods, plants, medications, and household chemicals — with toxic dose thresholds, symptom timelines, and interactive risk evaluation.
Can Dogs Eat Grapes? Symptoms, Toxic Dose & Emergency Guide
| Toxic Dose | 2 g/kg |
|---|---|
| Target | Kidneys (Acute Renal Failure) |
Chocolate Toxicity in Dogs: Theobromine Calculator & Emergency Guide
| Toxic Dose | 20 mg/kg |
|---|---|
| Target | Heart, Central Nervous System, Kidneys |
Xylitol Poisoning in Dogs: Hidden Danger in Sugar-Free Products
| Toxic Dose | 75 mg/kg |
|---|---|
| Target | Liver (Acute Hepatic Necrosis), Pancreas |
Lily Toxicity in Cats: Every Part of This Flower is Deadly
| Toxic Dose | 0.01 g/kg |
|---|---|
| Target | Kidneys (Tubular Epithelial Necrosis) |
Onion & Garlic Toxicity in Dogs: Allium Species Poisoning
| Toxic Dose | 5 g/kg |
|---|---|
| Target | Red Blood Cells (Heinz Body Hemolytic Anemia) |
Rodenticide Poisoning in Dogs: Anticoagulant Rat Bait Emergency
| Toxic Dose | 1 mg/kg |
|---|---|
| Target | Blood (Coagulation System — Internal... |
Pet Behavior Guides
Understand feline and canine body language, emotional states, and social signaling — backed by peer-reviewed animal behavior research.
Cat Slow Blinking: Decoding Feline Body Language
| Triggers | Safety, Trust, Affection, Relaxed Environment |
|---|---|
| Emotions | Relaxation, Contentment, Trust, Bonding |
Why Do Dogs Eat Grass? Science-Backed Behavior Analysis
| Triggers | Boredom, Dietary Fiber Deficiency, Instinct,... |
|---|---|
| Emotions | Neutral, Restlessness, Compulsion (in some cases) |
Why Do Cats Knead? The Science Behind 'Making Biscuits'
| Triggers | Soft Surfaces (blankets, laps), Relaxation,... |
|---|---|
| Emotions | Comfort, Contentment, Nostalgia, Affection, Security |
Why Do Cats Purr? The Science, Emotion & 7 Hidden Meanings...
| Triggers | Contentment, Nursing, Stress, Pain, Healing,... |
|---|---|
| Emotions | Relaxation, Affection, Anxiety Relief,... |
Cat Tail Language: What Your Cat's Tail Position Really Means
| Triggers | Mood, Intent, Social Context, Arousal, Stress |
|---|---|
| Emotions | Confidence, Fear, Aggression, Affection,... |
Cat Meowing at Night: 7 Reasons & How to Stop It
| Triggers | Boredom, Hunger, Cognitive Dysfunction, Mating... |
|---|---|
| Emotions | Distress, Hunger, Confusion, Anxiety,... |
Why PetWonder?
Evidence-Based
Data aggregated from peer-reviewed veterinary journals, ASPCA APCC, and board-certified toxicologists.
Zero Latency
Pre-built static pages served via CDN. Instant page loads when every minute counts.
Interactive Tools
Built-in toxicity risk evaluator calculates dose-based danger level from your pet's weight and consumption amount.