What are the health problems with obese pets

Obesity

A common problem in dogs

Obesity, or excessive body fat resulting in an overweight condition, is sadly an extremely common and preventable problem affecting our pets, with more and more cases seen every year. In fact, canine obesity is the most common nutritional disorder seen in dogs. As with humans, it's caused by an imbalance of taking in more energy than giving out.

How to know if your dog is overweight

Signs your dog is overweight include:

• owners struggling to see or feel their dog's ribs, spine or waistline
• abdominal sagging
• a bigger, rounder face
• a reluctance to go for walks or lagging behind
• excessive panting
• tiredness
• needing help getting in and out of cars
• a refusal to move or play games

Problems associated with obesity

Vets see these problems all too often, with obese pets posing greater risks from anaesthetic and surgical complications, heat or exercise intolerance, complications from cardio-respiratory disorders, hormone problems, skin disease, cancer and urogenital disorders even early death. Canine obesity may even contribute to tracheal collapse and laryngeal paralysis too.

Common canine problems suffered as a result of obesity include:

• Diabetes - where the pancreas fails to secrete enough insulin in order to regulate blood glucose levels
• Heart disease - caused by high cholesterol levels
• Arthritis - directly affecting mobility, making it even harder for your pet to lose weight

The dangers of fat

Until fairly recently, fatty tissue was thought to be just a relatively lifeless energy store and insulator; but we now know it secretes hormones affecting appetite, inflammation, insulin sensitivity and bodily function, as well as influencing water balance and blood pressure, leading to kidney disease and high blood pressure.

Factors contributing to canine obesity

Excess energy is stored primarily as fat but many other factors also contribute to canine obesity including age, sex, reproductive status, inactivity, owner's decisions on dog's food intake, diet and palatability, environment, lifestyle, and any underlying disease that impairs exercise and results in excessive weight gain. Some breeds appear to have a higher incidence of obesity, indicating that genetics may play a major part, with unneutered adult dogs often weighing less than neutered dogs of the same breed too.

Neutering

Neutering is usually carried out at a young age - the same time as a natural decrease in growth and energy needs. Oestrogen also slows down fat production, with predictably decreased levels post spaying, so owners who are unaware of this change and continue to feed their pets the same amount of food will usually see a weight gain in their dog.

Age

Like us, ageing dogs become less active, needing less daily energy too. So it's no surprise that if food intake is not decreased proportionately, they can easily pile on the pounds.

Table scraps

Feeding table scraps and other fatty treats may encourage many pets to overeat and gain excessive weight. In some adult dogs, up to half the calories they need are supplied as human food, particularly in toy breeds.

Not measuring out food

Surprisingly, some owners are still unsure about how much to feed their dog, failing to measure food accurately, and sometimes in denial about how much they feed. The size of cup used to measure dry food and the size of bowl used for feeding also affect the amount of food fed to a dog; with owners given a large cup and bowl often providing more food than when a small cup and bowl are used.

Eating with other dogs

The social setting of meals can also influence eating behaviour, with most dogs increasing their food intake when eating alongside other pets in what's known as 'social facilitation'. That said, being an 'only dog' has also been associated with the risk of obesity, which is probably due to being spoilt rotten by its owners.

Ways to prevent obesity

If your dog is overweight, then carefully start changing their feeding habits by:

• increasing exercise (e.g. taking more frequent or longer walks, or taking up a canine activity such as agility or flyball)
• looking at the type of food they eat, as well as their intake:
  • create a feeding plan
  • incorporate regular visits to your vet for weight loss advice and to have free weight checks
  • record your success

Diet

Diets rich in protein and fibre but low in fat are typically recommended for weight loss, as it gives the dog the feeling of being full, but also provides them with more energy. Replacing traditional treats with carrot sticks is a great, healthy way to start. Ensure every family member is given their own pet feeding instructions and never leave any food lying around.

When to feed

Divide your dog's daily amount into several meals and try not to feed them too late, as they won't burn many calories when sleeping.

New foods

Remember, when introducing a new food, do it gradually over a seven-day period, mixing new food with the old, and always check the daily recommended amount.

Don't give scraps

Avoid feeding any leftovers or scraps from the table.Always check the daily recommended feeding guide on the packaging and weigh out the daily amount at the beginning of the day. You can then give 'treats' from this amount during the day, so you don't overfeed.

Speak to your vet

When your animal starts to lose weight, you will notice they are happier, more inclined to exercise, and have a lot more energy. So don't hesitate to book an appointment with your vet for advice and a healthy eating plan to help your dog battle the bulge.

Article author

This article was written byMarc Abraham, a vet based in Brighton who regularly appears on UK television.

Think your dog may be affected?

If you're worried about your dog's health, always contact your vetimmediately!

We are not a veterinary organisation and so we can't give veterinary advice, but if you're worried about any of the issues raised in this article, please contact your local vet practice for further information.

Find a vet near you

If you're looking for a vet practice near you, why not visit the Royal College of Veterinary Surgeons'Find a vetpage.

Obesity in Dogs

What is Obesity in Dogs?

Obesity can be defined as an excess accumulation of body fat that contributes to disease. Dogs that weigh at least 10% above their ideal body weight are considered overweight, while dogs weighing 20% more than ideal are considered obese. Excess body weight can be a contributing factor in many diseases.

What are the risks associated with obesity in dogs?

Up to 65% of dogs in the United States are considered overweight or obese. Obesity can contribute to many conditions in dogs, including:

• Arthritis

• Pancreatitis

• Kidney disease

• Respiratory compromise

• Decreased exercise and heat tolerance

• Increased risk of cardiovascular disease

• Abnormal response to insulin

• Increased anesthetic risk

• Decreased quality of life

Showing love by showering your dog with treats may actually result in a shortened lifespan and decreased quality of life if the excess calories result in obesity.

Symptoms of Obesity in Dogs

Signs of obesity include:

• Weight gain

• Less energy than usual

• Decreased exercise tolerance

• A collar or harness that seems tighter than it used to be

• Being unable to feel the ribs, or seeing a waistline (a small tuck in the belly right in front of the hind legs)

Causes of Obesity in Dogs

The most obvious cause of obesity in dogs is overfeeding, which can include the dogs regular wet or dry food, treats designed for dogs, and table scraps or human foods. Inadequate exercise can also lead to your dog becoming overweight. There are some medical conditions that cause obesity, including hypothyroidism and hyperadrenocorticism, also known as Cushings disease.

In addition, certain dog breeds can be predisposed to obesity, including:

Is My Dog Overweight?

If you suspect your dog may be overweight, schedule a weight check and examination with your veterinarian. If there seems to be excess padding over your dogs ribs or you are unable to see a slight tuck-up just in front of the hind legs, chances are good that your dog is carrying excess weight.

How Veterinarians Diagnose Obesity in Dogs

Your veterinarian can obtain your dogs weight and look for trends over time indicating weight gain or loss. A measurement called body condition scoring can also be done.

The two most commonly used body condition scores are a five-point scale (where three is considered ideal) and a nine-point scale (where four to five is considered ideal). Your dog should have an hourglass shape when viewed from above if he is at his ideal body weight.

Your veterinarian may also run some lab work to check for any underlying conditions that may be contributing to weight gain, such as hypothyroidism or Cushings disease. If the weight gain has been very sudden, your veterinarian may also recommend x-rays to check for fluid or masses in the abdomen.

Treatment of Obesity in Dogs

The basic components for treating obesity are exercise and dietary changes. Depending on the severity of obesity and current fitness level, increasing the amount of your dogs daily exercise may need to be done gradually. In general, most dogs can safely exercise for 15-30 minutes per day to start. The duration and intensity can be slowly increased as your dog loses weight and becomes more fit. A simple walk is feasible for most families, but exercise can also include playing fetch indoors or outdoors, swimming, and running. If your dog is older, you may need to do shorter exercise sessions.

Dietary changes should be made with the guidance of your dogs veterinary team. The reduction or elimination of extras like treats and table scraps will be helpful, and a change in type and/or amount of food is often needed. There are many weight loss diets available, and some require a prescription from your veterinarian.

A good goal is weight loss of 1-2% of body weight per week, ideally reducing body fat stores while maintaining lean body tissue. While most dog foods give feeding amount recommendations, these are only guidelines, and individual dogs may need more or less than recommended to maintain ideal body condition. Meal feeding (instead of free choice) is often helpful in controlling caloric intake. It is also important to use a measuring cup to ensure consistent feeding of the appropriate amount of food.

Instead of eliminating treats completely, you may opt to switch to baby carrots, frozen green beans, pumpkin, or lower-calorie dog treats if your veterinarian agrees that these are good options for your dog.

Medications are not typically needed to treat obesity unless your dog has hypothyroidism or Cushings disease, in which case regular exams and lab tests will help determine the appropriate type and dose of medication.

Recovery and Management of Obesity in Dogs

Once your dog has reached his ideal weight, your veterinarian may recommend transitioning to a maintenance diet. It is important to continue regular exercise and limit extra treats and snacks.

Of course, preventing obesity before it even happens would be ideal. This can be achieved by two or three meals per day instead of always having food available, avoiding excessive treats, and ensuring that your dog gets regular exercise. Exercise is not just good for your dogits good for humans and offers physical and emotional benefits for all involved.

While it takes effort to prevent or correct obesity, the benefits of a longer and healthier life are well worth it for you and your dog

References

1. Tilley L, Smith F, Sleeper M, Brainard B. Blackwells Five-Minute Veterinary Consult: Canine and Feline. Wiley-Blackwell. Seventh edition; 2021

Featured Image: iStock.com/vadimmmus

1. Tilley L, Smith F, Sleeper M, Brainard B. Blackwells Five-Minute Veterinary Consult: Canine and Feline. Wiley-Blackwell. Seventh edition; 2021

Featured Image: iStock.com/vadimmmus

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WRITTEN BY

Jennifer Grota, DVM

Veterinarian

Dr. Grota decided at an early age that she wanted to be a veterinarian. A native of Indiana, she grew up in a home where animals were...

Dog Obesity: Why Its Important To Manage Your Dogs Weight

Plump puppies may be cute, but when it comes to canine health, lean is better.

Still, as is true with humans, too many dogs are overweight, according to the Association For Pet Obesity Prevention (APOP). In its eighth annual survey of the girth of American pets, released in March 2015, the organization found that 53 percent of the nations dogs are overweight.

International research suggests that this is a global problem, with surveys from various parts of the world showing that the incidence of canine obesity around 40 percent or more.Most investigators say that this health issue gets worse each year. Another part of the APOP survey showed that in 2014, 17.6 percent of dogs were clinically obese (30 percent or more overweight). That was up a full point from just one year before.

Courtesy of APOP

Even worse, 95 percent of owners dont realize that their plump dogs need to drop a few pounds. The APOP calls this a fat pet gap, in which a chubby dog is identified as normal.

Dr. Ernie Ward, veterinarian and founder of APOP says, Pet owners think their obese dog or cat is a normal weight, making confronting obesity difficult. No one wants to think their pet is overweight, and overcoming denial is our first battle.

Health Problems Caused By Dog Obesity

There are many diseases and conditions that come along with extra pounds. These include:

How to Tell If Your Dog Is Obese

The rules range for people, but for pets, figuring out whether your dog is overweight or obese is a matter of both appearance and touch. You should, for example, be able to feel your dogs ribs when you press her sides. Several dog-food manufacturers have canine body-condition charts that can help you determine if your dog needs to drop a few pounds. Heres an example:

What to Do If Your Dog Needs a Diet?

As with humans, there are a few tried-and-true methods for slimming down. First, you should check with your vet to make sure that the excess weight is not the result of an underlying health problem or disease. Also, before you changefood or reduce calories, youll want to get your dog a checkup and talk to your vet about the best options. After taking these steps, check out these helpful tips:

Measure Meals:Keeping a diary is one of the most important steps in any human weight-loss program. Since dogs cant write, youll have to do it for him. Keep track of how much kibble you are feeding by using a measuring cup.

Establish a Schedule:If you free-feed, leaving food down all day, offer meals on a set schedule. Put the food down for a certain time, perhaps 15 minutes, and take up any food that the dog does not eat.

Limit Between-Meal Snacks:Dogs get a lot of calories in addition to their regular kibble. These can include anything from training treats to a biscuit slipped over the fence by a friendly neighbor. Those calories add up. Find out where the extras are coming from and manage how many extra goodies the dog is getting.

Choose Low-Calorie Treats:Many store-bought treats, especially biscuits, can be fattening. The same goes for chews. Some dogs will be just as happy with fruits or vegetables, like bananas, carrots, green beans, and apple slices, for example.

Certain chews, such as the popular bully sticks, are higher in calories than most people believe. A recent study from Cummings School of Veterinary Medicine at Tufts University examined the nutrients found in 26 different kinds of bully sticks. Each inch contained between 9 and 26 calories. While calorie information isnt currently required on pet treats or most pet foods, these findings reinforce that veterinarians and pet owners need to be aware of pet treats like these bully sticks as a source of calories in a dogs diet, Lisa M. Freeman, DVM, Ph.D., DACVN, professor of nutrition at TCSVM, said in a news release describing the study results. Several companies have developed low-calorie commercial treats. When you try any new treat, offer just a small portion to make sure it agrees with your dogs digestion.

Get Moving! This may be the best thing you can do to help your heavy hound. Before starting any exercise regime, have your dog checked by your veterinarian to make sure it is an appropriate and reasonable activity. Start slow and work up as directed by your vet to prevent possible injury.There are so many activities you and your dog can do together that its impossible to mention them all. Here are some of the best to start a weight-reducing program:

• Swimming is low-impact and can build muscles and burn calories without hurting joints.
• Walking, also low-impact, has the added benefit of getting both of you out of the house and into the fresh air.
• Fetch is fun, and its quick sprints will do a lot to raise fitness levels.