
In 2023, PDSA released its animal wellbeing report, which found that professionals estimate that 46% of dogs are overweight or obese. Dr Aimee Warner, resident vet at Waggel, warns that overweight pets often appear happy and well-fed, but beneath the surface, they may be at serious risk…
Excess weight in dogs increases the likelihood of arthritis, diabetes, heart disease, and even certain cancers. What’s most worrying is how many owners aren’t aware their pet is overweight until health issues appear – and by then, it’s harder and more expensive to treat. An overweight dog can lose up to 2.5 years of their life expectancy – that’s the equivalent of 15-20 human years lost simply due to carrying excess weight.
Studies show that approximately 77% of pet owners believe their pets are a healthy weight, despite veterinary assessments indicating nearly half are overweight. This perception gap is one of the main barriers to addressing the obesity epidemic and delays action, allowing conditions like arthritis or breathing difficulties to worsen.

Dogs carrying extra weight are more likely to suffer chronic pain, struggle with exercise, and live shorter lives. Overweight dogs are five times more likely to develop debilitating joint conditions like arthritis, leading to chronic pain and reduced quality of life.
Excess weight isn’t simply about overeating. Inappropriate portion sizes, calorie-dense treats, lack of exercise, and certain medical conditions are typically the culprits behind weight gain in pets. Many owners inadvertently contribute to the problem through well-intentioned feeding practices.
Practical tips to manage your dog’s weight:
- Weigh your dog’s food rather than estimating – owners often overfeed without realising.
- Count treats as part of your dog’s daily calorie allowance and avoid feeding human food, especially table scraps and leftovers.
- Use puzzle feeders or slow bowls to slow down eating and make mealtimes more engaging.
- Aim for daily walks and regular play—exercise benefits both body and mind.
- Increase exercise gradually for overweight pets, starting with an extra 5 minutes of walking daily.
- Ask your vet for a body condition score assessment during check-ups to monitor progress.
- Check your dog’s shape regularly. A healthy dog should have a visible waist when viewed from above, and you should be able to feel their ribs with light pressure (but not see them). These simple observations can help you monitor your pet’s weight between vet visits.
- Speak to your vet before starting any weight loss programme, as rapid weight loss can be dangerous.
Pet obesity is often invisible to those closest to the animal. Many dogs are silently suffering under the extra strain on their joints and organs, while their loving owners remain unaware of the problem. The good news is that with proper guidance, achieving and maintaining a healthy weight is entirely possible for most dogs.
Many owners are surprised to find their pets become more playful, energetic, and visibly happier once they reach a healthy weight – the transformation can be remarkable, with many reporting their dog seems ‘years younger’.
This is a gust post by Aimee Warner. Want to write for us? Visit www.dogstodaymagazine.co.uk/essay-submission or email editorial@dogstodaymagazine.co.uk.



