Safe Weight Loss for Dogs and Cats: What Really Works

By Dr. Andrew Jones January 12, 2026 0 Comment

Pet Obesity, Weight Loss, and How to Help Your Dog or Cat Live Longer

A major study showed something that really stuck with me. Dogs kept at a lean, healthy weight lived up to 15 percent longer. That is more than two extra years with your best friend.

That alone should get every pet parent’s attention.

One natural way to support healthy weight? Probiotics. Certain strains may help support metabolism, energy balance, and weight control in both dogs and cats.

I currently use a high CFU, multi strain probiotic that has been getting excellent feedback.

Dr. Jones’ Ultimate Probiotic Formula for Dogs and Cats

This unique, premium blend of powerful probiotics is formulated to support digestive health, boost the immune system, promote a balanced gut flora, and promote regular, healthy bowel movements. Perfect for pets of all ages, Dr. Jones’ formula helps alleviate common issues like diarrhea, gas, and bloating, ensuring your pet stays happy and healthy.

Pet Obesity Is a Serious Health Problem

Pet obesity is now a full-blown crisis.

More than 50 percent of dogs and cats are overweight or obese. That equals roughly 88 million pets carrying excess weight.

This is not about appearance. Extra weight shortens lifespan and raises the risk of serious disease, including:

  • Cancer, especially abdominal cancers

  • Diabetes

  • Liver disease

  • Arthritis and joint pain

  • Heart disease

  • Skin disorders

  • FLUTD in cats

  • Suppressed immune function

  • High blood pressure

What Safe Weight Loss Looks Like

Healthy weight loss is slow and steady.

A safe target is 1 to 2 percent of body weight per week. In real life, that means about 15 percent weight loss over 3 to 4 months.

Faster is not better.

Rapid weight loss increases the risk of:

  • Rapid rebound weight gain

  • Liver disease

  • Hepatic lipidosis in cats

Step 1: Cut the Carbs

The best results come from high protein, low carbohydrate diets.

Better options include:

  • Raw food

  • Homemade meals

  • Quality canned food

Kibble should be reduced as much as possible since it is typically high in carbohydrates.

Step 2: Move More and Measure Everything

No high-carb treats.

Daily movement matters. Aim for at least 30 minutes of exercise twice a day when possible.

Portion control is critical. Measuring food accurately makes a big difference.

Step 3: Supplements That May Support Weight Loss

Certain supplements can help support metabolism and fat loss when diet and exercise are already in place.

  • Carnitine
    Supports fat metabolism in cats.
    250 mg daily

  • DHEA
    Shown to improve weight loss and lower cholesterol in dogs

  • Coenzyme Q10
    Supports energy production and heart health
    10 to 20 mg per 10 lbs daily

  • Green Tea
    Helps support metabolism
    1/4 cup per 20 lbs daily

  • Colostrum
    Supports muscle mass which boosts metabolism
    100 mg per 10 lbs daily

  • Probiotics
    Certain strains such as Lactobacillus gasseri SBT2055 have been linked to improved weight regulation
    About 1 billion CFUs daily

These are supports, not shortcuts. Diet still comes first.

Small Changes Add Up

By making steady, realistic changes, you can help your dog or cat live longer, move better, and feel better every day.

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Dr. Andrew Jones' FREE e-Book
Join Thousands of Pet Owners on the Path to Natural Healing! Discover powerful holistic remedies for your dog or cat with Dr. Andrew Jones’ FREE e-Book. Learn about the best foods, vaccine alternatives, and effective at-home treatments for 24 common pet health issues. Start improving your pet’s health today – download now!

P.S. This is easy to talk about and much harder to do, especially with food driven pets. My own cat Cassian loves food, so cutting portions is a challenge.

I now use measured meals only and stick to high protein treats.

P.P.S. I am adding our probiotic to Cassian’s routine to see if it helps support metabolism. It includes well studied strains linked to healthy body weight.