Experienced and professional animal trainer provide their insights in answering this question :
A. You should see a vet. It sounds like some infection. Prednisone can cause immunosuppression and therefore your pet can be more susceptible to viruses and bacteria.

How to Identify Common Pet Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced pet care professionals :

Long-term use or high doses may lead to more serious issues. Prednisone can impact the gastrointestinal tract, causing vomiting, diarrhea, and GI ulceration or bleeding. Dogs may develop a pot-bellied appearance as well as poor haircoat or loss of hair, all signs of Cushing`s syndrome.
For immunosuppressive conditions such as auto-immune disease or transplant rejection, the typical prednisone dose for dogs is 2-4 mg/kg/day. The daily doses may be divided into two doses spaced 12 hours apart. The absolute maximum dose any dog of any size should receive is no more than 80 mg/day.
The effects of prednisone are rapid. Improvement in your dog`s condition should be seen within 1 to 2 hours. This medication is highly effective, and that is why it is used in so many canine health conditions.
What are the signs or symptoms of IBD in cats and dogs? Common signs include chronic (typically >4 weeks duration) vomiting, diarrhoea, reduced appetite, weight loss, flatulence or a rumbly tummy/abdominal discomfort.
From a safety viewpoint, the use of corticosteroids is known to potentially delay corneal wound healing and exacerbate signs of ocular infection. In vitro, inhibition of corneal wound healing in dogs is only reported for prednisolone concentrations that are much higher (≥620 μg/mL)19 than the ones reported herein.
Long-Term Use of Prednisone

Typically, pets are put on a short-term dose of this medication, but if the drug is given long-term (longer than four months), your veterinarian may monitor your pet for signs of liver or kidney disease or for Cushing`s disease or diabetes.

For instance, muscle weakness and seizures are listed. So, if your dog is prescribed prednisone, watch them carefully for any signs of side effects, including weak and shaking hind legs.
There is no set limit on how long you can safely take prednisone. It depends on the dose of prednisone and the condition being treated. It may be prescribed short term or long term. The dosage will be adjusted or stopped based on your response or lack of response to the medication.
If your dog requires more than three to four months of corticosteroid usage, the condition should be re-evaluated or other treatment options should be pursued. Dogs on long-term corticosteroids should be monitored with quarterly examinations and with urine cultures and blood tests every six months.
Do not stop giving your pet prednisone or prednisolone abruptly; particularly if it has been receiving high doses or has been on the drug for a long period of time. This can cause serious, even life-threatening consequences. The dose must be tapered.
Treatment with a simple change in diet and medication to resolve the inflammation or infection in the colon is all that is required for most dogs. The majority of dogs experiencing stress colitis are back to normal within three to five days.
Antacids and anti-inflammatory drugs are also commonly prescribed. Fiber is often added to the diet for dogs with colon inflammation. This can be effective for short term problems, but long term issues will often return. Changing your dog`s diet is usually the first treatment for chronic inflammation.
There`s no official definition. But over 30 days is generally considered long-term steroid use. Most often, oral corticosteroids are prescribed for roughly 1 to 2 weeks — and only for very severe symptoms. But for certain chronic health conditions, corticosteroids may be necessary for months or even years.
This depends on your health problem or condition. You may only need a short course of prednisolone for up to 1 week. You may need to take it for longer, even for many years or the rest of your life.
The most serious prednisone side effects usually include allergic reactions, infections, gastrointestinal issues and elevated blood sugar. These may occur when people take larger doses or take the medication for long-term treatment.
Less than 7.5 mg per day is generally considered a low dose; up to 40 mg daily is a moderate dose; and more than 40-mg daily is a high dose. Occasionally, very large doses of steroids may be given for a short period of time.
40 mg PO once daily for 5 days is the most commonly recommended regimen. A multicenter, randomized, controlled trial confirmed that this shorter duration of low dose prednisone is equivalent to using 40 mg of prednisone for a longer duration (i.e., 14 days).
Prednisone is a corticosteroid (cortisone-like medicine or steroid). It works on the immune system to help relieve swelling, redness, itching, and allergic reactions.
Kidneys in dogs from the prednisone-treated ad libitum had the greatest incidence and severity of tubular degenerative changes. Increased urine volume and decreased urine-specific gravity were present in prednisone- and fosdagrocorat-treated dogs, regardless of diet.
Steroids Cause Muscle Wastage

As alluded to above, dogs on steroid treatment will exhibit marked muscle wastage. This is often most evident in the temporal muscles, giving the face and forehead a `sharper` appearance.

As a result, it is not recommended to stop prednisone abruptly. Doing so can cause body aches, fatigue, fever, and other uncomfortable withdrawal symptoms. To minimize or prevent withdrawal, your healthcare provider will instruct you on how to taper the dose gradually.
Your symptoms may be a return of inflammation, not withdrawal. Tapering too quickly can cause a flare to happen. If your disease flares, you may need to go back to a higher steroid dose for a short time to get the inflammation under control.
DOSAGE OF PREDNISONE FOR DOGS

An ideal dosage would be 0.5 milligrams per pound of body weight each day for anti-inflammatory effects. But if you need to suppress your dog`s immune system, you should give 1 milligram per pound.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. My dog drinks a lot of water, should I worry?
ANSWER : A. Firstly, you should quantify if your dog is actually drinking an excessive amount of water. In a 24 hour period, a dog should drink about 1 fluid ounce (or 30mL) per pound of body weight. Therefore, the recommended amount of water intake (in fluid ounces) equals your dog’s weight (in pounds). For example, if your dog weighs 8 pounds, he/she should drink about a cup of water in a 1 hour period. This will be slightly increased if your dog gets a lot of physical activity or lives outdoors.

You can measure your dog’s water intake the following way: in the morning, measure a specific amount, a little bit more than you think he/she will drink. 24 hours later, measure the remaining amount. If the amount of water your dog drank is significantly greater than it should be, then you should take your dog to a veterinarian.

Causes for mildly increased water consumption include: food changes, increased ambient and body temperature, increased activity, urinary tract infection, and general illness.

Common causes for greatly increased water consumption include: diabetes, urinary tract infection, kidney disease, steroid use, and other systemic diseases. With large increases in water consumption, you will also usually see increased urination. Please take note of urinary patterns to discuss with your vet. Greatly increased drinking and urination is ALWAYS a reason to see a vet.

Q. How do I determine how much my overweight pet should weigh?
ANSWER : A. There are many tools to determine overweight and obesity levels in pets. A new tool, morphometric measurements and body fat index, are available to accurately determine a pet’s ideal weight; this will allow an accurate determination of the amount of food a pet should receive to achieve weight loss. Feeding the correct amount will lead to greater weight loss success.

There are many weight loss food options to help pets reach their ideal weight. Your veterinarian can help make a ideal weight recommendation. Here are some tips to help your dog lose weight in a healthy and safe way:

1. Diet: Providing a healthy and well balanced diet is essential to your pet’s overall health. Finding the right food for your dog can be a challenging process. For those overweight animals many commercial dog companies offer weight loss diets, but it is important to evaluate food labels for adequate nutritional content.

You want to ensure you are not missing other essential vitamin or mineral content. Volume of food is also important and the amount of food that works for one breed of dog may not be the same for another breed of dog. Portion control as opposed to free-choice feeding can help your dog to drop a few unnecessary pounds.

There are also prescription weight loss foods designed by veterinary nutritionists, such as Hill’s r/d (http://bit.ly/1AoENSd). Some pet owners find that home cooking is the best option for helping to provide a well-balanced and realistic diet plan. There are websites such as balanceit.com that offers recipes to fit your dog’s specific needs. Consulting with your veterinarian or a veterinary nutritionist to find the appropriate diet is a great way to help your dog be as healthy as possible.

2. Exercise: Another great tactic for weight loss for your dog is exercise. Whether this is through running, walking or playing with a favorite toy all of these are wonderful types of exercise to help keep your dog at a lean and healthy weight.

For those pet owners with busy schedules utilizing professional dog walking services or playtime through dog daycare services is another option. It has been shown that those pet owners that exercise regularly with their pets generally live a healthier lifestyle.

3. Physical therapy: As animals age pet owners offer encounter their favorite canine having more difficulty walking and have a dwindling desire to play with toys. Physical therapy, specifically hydrotherapy is a wonderful way to help older and arthritic animals gain more mobility and lose weight. Hydrotherapy has been proven to have several therapeutic effects on the body including, muscle strengthening, relief of swelling, decreased joint pain, less stiffness in limbs, improved circulation, weight loss, and increased tissue healing to name a few. For more information on the benefits of hydrotherapy:
http://bit.ly/1w1qqoy

4. Veterinary visit and blood work: Weight gain can also be related to underlying health concerns such as hypothyroidism or other endocrine disorders. Scheduling a veterinary evaluation and routine blood work can be another important component in increasing the longevity of your dog’s life. Conditions such as hypothyroidism that predispose dogs to gain weight can be treated with a daily medication to improve hormonal balance. If feel that your dog is unnecessarily overweight there can be an underlying health condition that needs to be addressed.

5. Healthy treats: Pet owners love the chance to reward their favorite canine companion with treats and most dogs jump at the chance to consume these delicious products. The problem is many treats, which can include commercial dog treats or table scrapes can add many unnecessary calories to your dog’s daily intake. Reading labels and making note of the calories in these treats is an important component of understanding your dog’s overall health. Treats should not exceed more than 10 percent of your pet’s daily calories. There are healthier treats that can be offered to your pet to keep calories lower yet provide a fuller sensation. A pet owner can add steamed or pureed vegetables, such as carrots, green beans or sweet potato to add more fiber and thus a fuller feeling for your dog.

Q. Whenever I take my dog on walks he always barks at people and others dogs in my neighborhood. What should I do to resolve the problem
ANSWER : A. The very first thing to do is to make sure your dog is getting sufficient physical and mental exercise every day. A tired dog is a good, happy dog and one who is less likely to bark from boredom or frustration. Depending on his breed, age, and health, your dog may require several long walks as well as a good game of chasing the ball and playing with some interactive toys.

Figure out what he gets out of barking and remove it. Don’t give your dog the opportunity to continue the barking behavior.

Ignore your dog’s barking for as long as it takes him to stop. That means don’t give him attention at all while he’s barking. Your attention only rewards him for being noisy. Don’t talk to, don’t touch, or even look at him. When he finally quiets, even to take a breath, reward him with a treat. To be successful with this method, you must wait as long as it takes for him to stop barking. Yelling at him is the equivalent of barking with him.

Get your dog accustomed to whatever causes him to bark. Start with whatever makes him bark at a distance. It must be far enough away that he doesn’t bark when he sees it. Feed him lots of good treats. Move the stimulus a little closer (perhaps as little as a few inches or a few feet to start) and feed treats. If the stimulus moves out of sight, stop giving your dog treats. You want your dog to learn that the appearance of the stimulus leads to good things.

Teach your dog the ‘quiet’ command. Oddly, the first step is to teach your dog to bark on command. Give your dog the command to “speak,” wait for him to bark two or three times, and then stick a tasty treat in front of his nose. When he stops barking to sniff the treat, praise him and give him the treat. Repeat until he starts barking as soon as you say “speak.” Once your dog can reliably bark on command, teach him the “quiet” command. In a calm environment with no distractions, tell him to “speak.” When he starts barking, say “quiet” and stick a treat in front of his nose. Praise him for being quiet and give him the treat.

As in all training, always end training on a good note, even if it is just for obeying something very simple, like the ‘sit’ command. If you dog regresses in training, go back to the last thing he did successfully and reinforce that before moving on again. Keep sessions short, 15-20 minutes max, and do this several times a day.

Q. Rescued a dog almost two weeks ago, and now that her kennel cough is gone her personality shines!! No previous training, how should I start?
ANSWER : A. POST FOUR:

After your dog is familiar with the behavior you lured from scratch, and taught to your dog, you can start to use the “no-reward marker” I talked about. What you do is ask the dog to perform the behavior, and if the dog does not perform the behavior, you simply say your no-reward marker (choose one: eh-eh, hey, uh-oh, oops) show them the treat, put it behind your back, and BRIEFLY ignore your dog. Just turn your back for a second or two, before turning back to your dog and saying, “let’s try that again.” When you’re ready to start over with your dog, make sure you move around. If you are repeating the same cue while in the same position, while your dog is in the same position, you are likely to receive the same results. The more you move around, and start fresh, the better your chances are of having your dog listen to your cue the second time around. BIG rewards when they dog it successfully! Lots of praise and treats.

My no-reward marker is “hey.” When my dog does something wrong I say, “hey” and she immediately understands that she needs to offer a different behavior. This is clear to her. I don’t have to say it in a mean way, I simply say, “hey” in a normal tone of voice and she understands what the word means.

Once you’ve built up that connection and communication with your new dog, you can work on all kinds of fun behaviors! I personally enjoy the more zen-like behaviors: https://www.youtube.com/watch?v=ruy9UMcuGh8

I like to teach my dog fun tricks that offer her a “job” to do of sorts like object retrieval: https://www.youtube.com/watch?v=I4iertZSva8

(object retrieval training completed; what it looks like: https://www.youtube.com/watch?v=jx0Dml28FGY)

Scent-games are fun too! Very confidence building. Hide a REALLY smelly treat in a box, and place that box in a line of boxes. Let your dog go in the room while saying something like “search!” or “find it!” and watch them hunt for that smelly treat! Lots of rewards when they find it!

Q. My dog throws up after drinking water, what should I do?
ANSWER : A. If this only happens occasionally (a few times per week or month), and your dog throws up just water, it is not usually an emergency. Consider your dog’s activity before the event – physical activity, stress, elevated temperature, drinking too fast, and inhaling water can cause them to vomit water. Try elevating the bowl, giving him/her small amounts of water at once and waiting a few minutes after the activity.

Even if this has only happened once, if your dog is acting strange afterwards (low level of activity, not eating, etc.) you should visit your veterinarian immediately. Vomiting can be a sign of an obstruction, heat stroke, or a multitude of other causes.

If this happens frequently and you cannot figure out the cause, your dog should also be examined by a veterinarian. Chronic daily vomiting can be a sign of many problems, including a chronic obstruction, other gastrointestinal disease, or a systemic disease.

Q. My dog has been on prednisone 40 mg daily for the last month or so for bowel disease. Her eyes r watering & she is sneezing?
ANSWER : A. You should see a vet. It sounds like some infection. Prednisone can cause immunosuppression and therefore your pet can be more susceptible to viruses and bacteria.

Q. My Beagle listens to me, but cries & whines when I’m gone & doesn’t listen to my parents. I adopted him just a couple days ago. Any tips for my folks?
ANSWER : A. I really highly doubt that your Beagle listens to you and has formed a connection with you in just a couple of days. It takes months to build up any kind of serious connection with your dog. You need to work on communication with your dog through training them to understand different cues. For instance the Leave-It cue: https://www.youtube.com/watch?v=R1TS5nA7z5Q

You have to work on bonding with your dog through mental stimulation. Training is very important. Luring each new behavior from scratch, and training using treats is how you form a strong bond with your new dog. No scolding is ever necessary… work on being calm, and positive, all the time.

If your dog is crying/whining when you leave, this may be separation anxiety. You’re going to have to separation train this dog from scratch. This dog needs to learn that separation can be a good thing! Tell your “folks” to NOT scold the dog when he is crying/whining after you leave, because that will make your dog MORE anxious when you leave next time. Your dog will be dwelling on the negative if your parents fuel your dogs negative feelings towards you leaving. FUN things should happen when you leave. Your parents should pull out the treats and start doing some basic obedience training with your dog. Your parents should stuff a Kong filled with awesome treats (peanut butter) and give it to him so he feels happy when you leave.

I have some excellent separation anxiety exercises you can work on. If you’d like, you can purchase a consultation with me, and I will go over how to separation train from scratch. It will make your dog comfortable being alone, guaranteed.

Read Full Q/A … : I Don't Like My Mother

Q. I was told by my vet that my dogs cherry eye was caused by something hitting his eye when he was poking around under a bush. I was told surgery needed
ANSWER : A. Prolapsed gland of the eyelid refers to a pink mass protruding from the animal’s eyelid; it is also called a “cherry eye.” Normally, the gland is anchored by an attachment made up of fibrous material. The most common sign of “cherry eye” is an oval mass protruding from the dogs’s third eyelid. It can occur in one or both eyes, and may be accompanied by swelling and irritation. He may have acquired it by getting an injury to his eye but this isn’t the case sometimes. Sometimes there is a weakness in the fibrous attachment.

The veterinarian will review the mass in the dog’s third eyelid and determine if there is an underlying cause for the condition. The diagnosis of the prolapsed gland could be scrolled or everted cartilage in the third eyelid, abnormal cells in the third eye, or a prolapse of fat in the dog’s eye.

Treatment often includes surgical replacement of the gland in the dog’s eye, or removal of the entire gland if the condition is severe. Conversely, if medications are recommended, they are typically topical anti-inflammatory drugs that are effective in reducing swelling.