WHEN PETS STOP EATING: MANAGEMENT OF ANOREXIA
Appetite loss and appetite reduction are very important factors in illness assessment and they must be recognized and reported as soon as possible.Acceptance of favorite foods often determines if a pet should be hospitalized or not. A couple of "off days" is generally not a big problem as long as the pet maintains hydration one way or another and recovers promptly but recurring episodes of poor appetite or slow gradual reduction in appetite are important and frequently point to a chronic progressive illness. Nutritional support not only helps the pet recover but buys time to keep the pet stable while diagnosis and treatment are worked out. The pet must be fed in order to get well.
The term “anorexia” means simply “eating no food.”
So how do we get a pet to eat? We will review some techniques here. Be sure to check with your veterinarian regarding the proper amount of food to feed and which foods are acceptable.
Don’t wait for the appetite to completely disappear before seeking veterinary assistance.
Pets with poor appetite are sick, and if you wait until the appetite is completely gone it may be too late for recovery. This is particularly true for cats. As the appetite fades, the pet must depend on stored fat for nutrients. When large amounts of fats are mobilized to meet energy demands, they must be processed by the liver before being used for calories. The feline liver is not designed to handle large amounts of fat and will fail in a condition called hepatic lipidosis.
First offer canned food.
If you think your pet’s appetite is poor but are offering only kibbled food, your first step is to get some canned food and offer that. Most animals find canned diets far more palatable than dry foods and you may find that this step alone fully alleviates the problem. There is a misconception that canned food is somehow of poor nutritional quality. In fact, canned food and dry food differ primarily in their water content and thus in texture. If one considers the food without water, the unprepared diet is basically a powdered meat mix similar to a flour. It can be baked into a kibble or steamed into a canned food. Canned foods differ in quality just as dry foods do. See if the pet will eat a canned food or mixture of dry and canned food. Adding a flavored broth or cooked egg is also helpful in enticing the pet to eat a kibbled diet.
Foods that are generally regarded as delicacies among pets include:
Do not simply put the food in a dish in front of your pet. Instead, rub a small amount on the teeth or spoon a little in the mouth so that the pet can get a taste. Don't be surprised if he spits it out; we are just trying to get the taste of the food in his mouth. Hold the bowl up to the pet's nose so that the aroma is inescapable. You may find that coaxing in this way gets the appetite started.
A NOTE ON GOURMET CAT FOODS (YES, DOGS EAT THEM, TOO):
If the pet is supposed to eat a prescription diet but will not do so, do not attempt to starve the pet into eating the prescription food.
Many pets prefer to eat in private. Be sure other pets at home do not bully or distract the sick pet.
In a multi-pet home, it may be difficult for the sickly or elderly pet to eat without the younger pets taking his or her food. Many animals wish to eat at their leisure particularly if they do not feel well. Consider giving your pet a private area and his or her own dish. Never feed multiple pets from the same bowl as one is sure to get the lion’s share of the food to the other’s disadvantage. Many pets like to eat overnight when no one is watching.
Appetite stimulating medications are available.
There are medications that may be helpful in stimulating the appetite. Cyproheptadine has largely replaced diazepam and its relatives due to the latter’s sedating properties. A newer medication called mirtazapine is becoming popular as it not only stimulates the appetite but also relieves nausea (and is given only once every two or three days to cats or once daily to dogs).
Liquid diets are available for syringe feeding.
There is absolutely no reason to stand around and watch a pet fail to eat. If necessary, calories can be provided by syringe feeding. This can be messy especially if the pet is uncooperative and some sort of paper towel or cloth bib is probably a good idea. Be sure you know how much of the food you are supposed to feed. In general, the pet who has gone a relatively long time with a poor appetite will need a few days to readjust to nutrition and only half the normal amount is given at first.
Canned food may be force-fed but only if you know what you are doing.
Assisted feeding is somewhat tricky. If the liquid diet is not working out, canned foods can be spoon fed or even formed into small “meatballs” and force fed in the same way that pills are administered. For some pets the struggling involved with force-feeding either by syringe or meatball method is simply too stressful. For these pets a feeding tube is needed to deliver the food.
“Bear” with feeding tube into his neck (esophagostomy).
Nutritional support is essential to proper recovery
If you think your pet has a problem with weight loss or inadequate appetite,
A Feline Assisted-Feeding Newsgroup is available and can be joined by going to:
Page last updated: 8/7/2017