October 13th
2021 is National Pet Obesity Awareness Day in many countries. To mark this
occasion and to help raise awareness and solutions to this significant health
issue for pets, JMICAWE Veterinary Nurse, Hayley Walters, has provided some
information and practical tips to help deal with overweight pets:
Do you think your
pet is overweight? Most owners don’t but did you know that over half of
all UK dogs and 44% of UK cats are overweight or obese? Whilst many owners may
love a cuddly cat or to show their love by being liberal with treats, there are
serious health problems associated with obesity: heart disease, increased
likelihood of arthritis, cystitis in cats, urinary incontinence in dogs,
cruciate problems, high blood pressure, cancers, diabetes, heat stroke, and breathing
difficulties which is especially problematic in the flat face breeds such as
pugs and French bulldogs.
Despite the
competence of the veterinary profession many vets and nurses are worried about
offending pet owners. Discussing obesity can be awkward and many vets
accidentally diminish the significance of obesity by saying “most pets need to
lose a little weight” or “I’ve seen worse” in order to try and soften the blow
to an owner. Minimising the
potential severity of obesity undermines future weight loss, and therefore
improved health success.
If a pet is
overweight, then an owner must consider what is contributing to the problem. Is
it a lack of exercise, are other family members being over generous with
treats, is the pet allowed to finish the owner’s meal, are meals weighed out or
is it more of a ‘keep the bowl full at all times’ situation? Weight loss is about improving health and
decreasing disease so focusing on the pet’s quality of life, should be the
goal. Whilst it is important not to become obsessed with chasing a number on
weighing scales, it is a useful measure to see if a weight loss programme is
working.
Most owners do not know that their pet is overweight or,
more politely put, outside their recommended Body Condition Score (BCS). Animals
are scored on a scale of 1-9. 1 is skeletal and 9 is obese. Animals should be
around 4 or 5 on the BCS scale. Basically, we should not be able to see the
ribs but feel them easily when stroking and, when the pet is viewed from above,
they should nip in at the waist. Like an hourglass.
How do we achieve successful weight
loss?
Speaking to your vet
is a very good place to start and they may be recommending the following……
1. Evaluating your feeding habits is where most weight-loss programmes begin. Considering
how much you feed your pet in terms of their actual food, treats, and human
food is important. The whole family should be involved in this discussion as
pet weight loss is a whole household affair.
2. Weighing, photographing,
plus measuring neck, chest and waist is also a good starting point. Graphs
that show weight loss help to incentivise. It is common for animals to not lose weight according to the scales but to
lose centimeters around the waist, so ensure you measure as its important
to stay motivated. Photographs are great for those ‘before and after’ shots too.
3. Calculate how much
weight they need to lose. For every point the pet is above 5 on the BCS scale,
they need to lose 10% of their body weight. So, an animal that is a 6/9 needs
to lose 10%, a 7/9 needs to lose 20% etc. Eg. a 10kg animal scoring 7 out of 9
for its BCS would need to lose 20% of its body weight, therefore 2 kg, with a
target weight of 8kg.
4. Reduce calorie
intake. A 10% reduction in their own food initially is recommended. You are
more likely to stick to the weight loss plan if you do not have to change too
much at once. If no weight loss is seen after a fortnight, reduce by a further
10-15%. It is more likely that a cat will have to go on to special weight loss
foods like ‘Satiety’ as they are more challenging than dogs to lose weight - especially
cats in multi cat households or cats that go out. Keeping a food diary is motivating
and proven to be successful in human behaviour change.
Food reduction and weighing is essential. Success in weight loss also relies on gaining a
full understanding of how much food the pet is given. A 4 kg cat consuming just
10 pieces of kibbles in excess of its daily energy requirements will gain 12%
of its body weight in one year. That’s half a kilo! Feeding scoops have proved
to be very inaccurate, so weighing out the daily portions should be the only
method recommended for determining the amount being fed.
5. Swap treats for
healthier snacks such as carrots or cucumber, or give from the pet’s daily food
allowance. Treats should make up just 5% of the pet’s daily food intake. When
giving treats try breaking them into smaller pieces as the animal doesn’t know
what portion size they are getting but you still feel like you are treating your
pet (or showing your love). Remember a cuddle, or grooming session, game of
tugga, ball throwing, or chase the fishing rod mouse is also considered a treat
by many pets.
6. Increase exercise.
Some animals may need a gradual increase to avoid respiratory distress or
aggravating arthritic joints or weakened muscles. More play behaviour with cats
is advised – fishing rod toy pouncing sessions that ends with a scatter ball of
pre-weighed food provides enrichment, mental stimulation, and natural hunting
behaviours which require energy expenditure. These play sessions do not need to
be long. Many owners expect cats to
play for periods longer than a natural feline pattern. Cats prefer to play for
a few minutes, several times each day than to play for one half-hour session.
Play activity in cats needs to replicate hunting behavior, which involves many
short, high-intensity bursts.
Dogs will benefit from longer or an increased number of
walks per day. Remember that a
1-hour walk with the dog “plodding” along beside you burns fewer calories than
a half-hour walk during which the dog is engaged in intense physical activity.
7. ‘Ban
the bowl’. When
we consider how dogs and cats behave naturally when finding food, we can see
that they spend a good portion of their day finding food. Cats will hunt up to
20 times a day (not each hunt is successful) and dogs will travel to and
scavenge around human rubbish areas for hours. Food should always be presented
in a way that is either challenging to the pet or mimics more natural hunting
or scavenging behaviours. Food ball dispensers or hiding small amounts of food
at different levels for cats are just two examples of how to make feeding more
stimulating, and scatter feeding, food trails, stuffed Kongs, or snuffle mats
are just a few examples for dogs. This is not only good for their waistline but
also their mental health as we expect our pets to do nothing 90% of the time.
It also slows down the speed at which they consume their food which may help
you feel less guilty at reducing portion sizes. Research shows that eating food
is very pleasurable but also finding food is very pleasurable. Think of
strawberry picking!
8. Re weigh every 2
weeks initially then monthly. 1-2% weight loss per week is recommended. So,
for a 10 kg dog that would be 0.1-0.2kg (100-200g) a week. Just remember pet
weight loss involves human behaviour change –and the whole family HAS to be
involved. It has been proven that weight loss programmes for children are more
effective when the whole family is involved. Use a weight chart so that you can
see the progress – this has proven to be incentivising in human behaviour
change and weight loss.
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