The Purdue Study recommends you do not feed one large meal a day, but several smaller portioned meals a day, and add meat or canned meat to the dry food.
Bloat, also called gastric dilation-torsion, or GDV, is a
swelling of the stomach from gas, fluid, or both. Bloat is a veterinary
emergency; your dog will die if not treated! Certain breeds or families of
breeds are prone to bloat which indicates a genetic component as well as linked
to a chest depth/width ratio. It is important for you to know the signs of
bloat, especially as your dog ages; the risk of bloat increases as the dog gets
older. There are things you can do to help prevent bloat. If your dog does
bloat, it is imperative you know the signs and get your dog to the vet
immediately. It is a mystery to me why veterinarians and breeders do not
educate owners as to the health risks in certain breeds (or in mixes that
clearly look like certain breeds) prone to bloat. Any dog can bloat, however,
at any age.
This is not meant to be an in depth discussion about bloat,
but a brief synopsis that you can print and keep handy in case (hopefully not)
you ever need it.
Symptoms:
Symptoms can be subtle. Symptoms can include:
- pacing
around continuously, or lying down in odd places, the corner of a room for
example, and seeming to be uncomfortable
- salivating,
panting, whining (whining is rare in collies)
- acts
as if he can’t get comfortable
- acts
agitated
- unproductive
vomiting or retching
- excessive
drooling or foaming
- swelling
in abdominal region (this may or may not be noticeable) or the stomach has
a hard, tight feeling
- the
back can have a slight arch to it and dog has a reluctance to sit or lie
down
Diagnosis and Treatment:
Examine your dog’s stomach and rib cage so that you
understand and have a feel for a normal stomach area before and after eating.
If you cannot easily feel the ribs on your dog, or your dog doesn’t have a
“waistline” increase your dog’s exercise and put it on a diet!
Bloat is life threatening, do not wait until you see or feel
an enlarged stomach. The vet must take a radiograph to decide if it is bloat,
but only surgery can determine the extent of damage to the stomach. Do not let
your vet tell you the dog only has a stomachache! Only a radiograph will tell
you if there is gas in the stomach. The overall bloat fatality rate approaches
30% for dogs with a dilated, rotated stomach. In contrast, dogs properly
treated have a greater than 80% probability of surviving a bloat episode and
then leading a normal life.
If your dog has bloated, it must have surgery to determine
the damage. The vet will perform stomach decompression, and the dog must have a
gastropexy to tie the stomach down. If your dog is diagnosed with bloat, do not
let the vet send you home. The risks of bloating again are great, 100%.
Numerous reports show that gastropexy to prevent gastric rotation should be
performed as soon as possible following stomach decompression on all dogs with
gastric dilation, whether or not the stomach is thought to be rotated at the
time. Re-occurrence rate following gastropexy is less than 5%. Surgery is now
recommended immediately if it is determined the dog bloated.
If you think
your dog has bloated, rush your dog to a veterinarian who can do emergency
surgery. They will do immediate decompression, fluid therapy, and radiographs
to rule out GDV.
If the vet recommends delaying surgery, get a second opinion
immediately. Delay in surgery will decrease the dog’s chance of surviving. Once
your dog has had surgery, he/she must be monitored for several nights. Do not
leave your dog at a vet practice that cannot monitor your dog for the first 48
hours after surgery. If you must, take your dog to an emergency clinic for
overnight monitoring.
Talk to your regular vet about bloat before it becomes an
emergency, and what procedures they recommend. That way you will know, if this
emergency comes up, where you need to take your dog to properly treat it. Older
dogs can and do survive bloat, if they are treated quickly and have
surgery--don’t let your vet say your dog is “too old” to survive. I know of one
collie who had bloat surgery at age 11 and lived another 3 years. What
determines success rate is the degree of damage to the stomach, the extent of
shock, and the quickness of diagnosis and surgery, and round the clock
follow-up monitoring for several days.
Prevention:
Suggestions
for prevention vary and are still debated. This is a combination of
suggestions based on articles, research, and my personal
experience/opinion.
Oil
or fat listed in the first four ingredients increases the risk of bloat by
almost 2.5 times. Risk is decreased by a higher number of meat-based
ingredients included in the first four ingredients. Dr. Larry Glickman
recommends picking a dry food with no fat listed among the first four
ingredients. The theory is that while protein and carbohydrates move out of the
stomach fairly quickly, fat is delayed in the stomach. Other fresh food is recommended,
including fresh vegetables.
Suggestions:
*Do not feed on raised food bowls (put the bowl on the
floor),
*Feed more than one meal per day, preferably two meals per
day, creating smaller amounts per feeding. Risk increases with larger volume of
food fed once per day.
*Add fresh meet, and/or canned meet, and vegetables to the
dry food,
*Avoid food with added fat/oil listed as one of the first
four ingredients, do not add fat or oil to the food,
*Avoid foods preserved with calcium citrate,
*Keep your dog in good body condition (Exercise!), do not
allow your dog to get fat, and muscle tone is equally important too,
*Be aware of labeling tricks; ingredients on labels are
listed in descending order by weight. For example, if the amount of the first
four ingredients weighs the same, the manufacturer can list them in any order
they choose. “chicken, oats, corn, rice,” may look like the food has mostly
chicken, but the ingredients are actually the same amount by weight.
Besides the recommendations above, I personally:
*feed two times a day,
*slightly moisten the food with water,
*add canned or fresh meat to each meal, (canned from a high
quality manufacturer)
*restrict strenuous exercise for 30 minutes to an hour after
eating,
*fresh water available at all times to the dog,
*provide ample exercise to keep my dogs in
condition-especially the older dogs.
Sources:
http://personal.uncc.edu/jvanoate/k9/bloatfaq.htm
Risk factors for bloat by Amy Nesselrodt DVM, Collie
Expressions Magazine 8/06
http://www.vet.purdue.edu/epi/bloat.htm
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