How can I tell if my dog is overweight just by looking?

Looking alone is often not reliable, especially for fluffy or dark-coated dogs. The most useful visual check is from directly above: a healthy-weight dog should show a visible waist behind the ribcage. Combine this with the rib feel — you should be able to feel individual ribs with light pressure — for a more accurate picture.

My cat has a big belly but feels thin everywhere else — is that overweight?

Not necessarily. Cats have a normal loose flap of skin called the primordial pouch on their lower belly that can look like a 'fat belly' but is present in lean cats too. Check the ribcage — if ribs are easy to feel with light pressure, your cat may not be overweight despite the belly appearance. If ribs are hard to find or the whole abdomen feels padded, a vet check is worthwhile.

What is a body condition score and how is it different from body weight?

Body weight is a number on a scale; body condition score (BCS) is a structured assessment of fat coverage at specific landmarks — ribs, waist, belly. They complement each other: weight tracks trends over time, while BCS tells you whether a given weight is appropriate for your individual pet's frame. Most vets use a 1-9 scale, with 4-5 being ideal.

Is it safe to put my overweight pet on a diet at home without seeing a vet?

For dogs, modest, gradual calorie reductions are usually safe to attempt at home, but a vet visit first is ideal to rule out medical causes and confirm the starting weight and BCS. For cats, it's especially important to involve a vet — cats that lose weight too quickly are at risk of hepatic lipidosis, a serious liver condition, so calorie reduction should be gradual and monitored.

How much weight loss is safe per week for an overweight pet?

For cats, a commonly cited safe target is around 0.5–2% of body weight per week, under veterinary guidance. For dogs, roughly 1–2% per week is a general guideline, though the ideal rate depends on the individual dog's starting condition and any health factors. Slower is generally safer than faster.

Is Your Pet Overweight? | PetCalculator

Weight gain in dogs and cats can sneak up gradually, especially under a thick coat. Here is a simple at-home self-check — rib feel, waist shape, belly tuck — to tell whether your pet may be carrying extra weight.