Animals & Pets

A healthy reptile follows species-specific patterns for activity, body condition, breathing, feeding, shedding, waste, and use of its habitat.

Nipple changes, weight gain, and nesting can suggest pregnancy, but only a veterinarian can confirm it and rule out other causes.

Dogs recognize an owner’s care through safety, consistency, attention, and attachment—not through an abstract human definition of love.

Adult dogs typically have 42 permanent teeth, while puppies have 28 baby teeth. See the tooth-by-tooth count, teething timeline, and important exceptions.

Cat pregnancy usually lasts about 63 to 65 days, or nine weeks. Learn why dates vary, what happens by week, and which labor signs require a veterinarian.