Experienced and professional animal trainer provide their insights in answering this question :
A. There are unfortunately many things which cause itchy feet and legs, allergies/atopic dermatitis, parasites and infections (bacterial and fungal) would be the most likely, his age and previous history would make some of these more or less likely. A full exam and skin scrapes would rule out infections and infestations. Bathing with cool water/saline may give some relief in the meantime

How to Identify Common Pet Problems ?

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When dogs lick their paws excessively, a build-up of porphyrins from the saliva turns the fur around the area pink or rusty red. Over time, the stains can turn a darker brown. While the staining is only unsightly, excessive licking is often a sign of an underlying medical or behavioral issue.
For overly licked dog paws, redness between toes may indicate a secondary infection. This may come in the form of either a bacterial infection or a fungal (yeast) infection. Bacterial problems in the skin may cause several forms of dermatitis.
Your dog`s skin is unique, just like their personality, but there are lots of general things that should be the same for all dogs with healthy skin. Your dog`s skin should be pink or black, depending on the pigments common to their breed or their individual genetic history – both are entirely normal.
Causes of Dog Rash

Here are some of the most common: Fleas and flea allergy dermatitis (an allergic response to flea bites that causes extreme itchiness and commonly leads to skin infections). Allergies. Most commonly, this includes environmental/seasonal allergies, also known as atopy.

Bandaging a wound on your dog can be enough to stop your dog wanting to lick the wound, as it`s often a case of out of sight out of mind. Tip – You want to ensure that the bandage is on firmly but not too tight, that it is comfortable for your dog and they are able to move around easily.
Apoquel, Atopica, fatty acid supplements, prednisone or other medications such as antihistamines can be very effective in reducing itching. Apoquel and Atopica are the only FDA-approved non-steroidal drugs for the management of canine atopic dermatitis.
A misconception of some dog owners is that their dog`s skin is unhealthy if it is pink. In fact, pink as well as black are normal, healthy skin colors. Red skin, rashes, sores, and flaky skin are all signs of a medical problem.
As his temperature rises, he needs to release heat somehow and the largest organ in the body, the skin, is one way to do that. So as he lay at my feet panting, his skin turns from very pink, to light pink, back to a pale pink. In addition to skin and panting, thermoregulation can occur through the ears and paw pads.
Dogs have sensitive paws that can turn pink due to inflammation of the paws (pododermatitis). Allergies, skin conditions, overgrown nails, injuries, and burns are the biggest causes of pink paw pads in dogs. Paw inflammation is painful and can escalate into more severe infections that take time to heal.
The most common cause of red skin in dogs is inhalant allergies, but since you said she is not itching, it may be more serious. There is a condition in dogs called erythema where the skin is red, but it usually starts as red spots and is not generalized.
While Vaseline is technically non-toxic for dogs, it does not mean it is 100% safe. If over-ingested (and they will lick) it can cause an upset stomach, which can lead to vomiting or diarrhoea. Vaseline forms a barrier over your dog`s skin trapping in toxins, dirt and bacteria.
Coconut oil can add moisture to your dog`s skin and prevent flaking. It also helps freshen up a dog`s coat if used with a light touch. To use it topically, simply rub a very small amount onto your hands and then gently pat the coat, run your fingers through the fur, and massage a little down onto the skin.
The white vinegar remedy works best if you apply it to itchy areas 2-3 times daily. Unfortunately, some dogs dislike being sprayed with a spray bottle. If your dog doesn`t like being sprayed, you can rub the mixture on with a cloth or cotton ball. Simply use whichever method is least stressful for your dog.
If you are wondering how to disinfect dog paws then Sanipaw spray and wipes can be your one-stop solution. Sanipaw paw sanitizing and odor eliminating wipes and spray is the non-toxic solution to sanitizing your dog after walks or after mixing it up with a skunk.
You may hear it referred to as a cutaneous histiocytoma, too. It`s a relatively benign skin tumor that affects young dogs (usually less than 4 years old). It can sometimes be confused for other types of lumps on dogs. Histiocytomas appear on the surface of the skin as a pink-red, hairless lump.
Often, if pets are left alone too long, they will lick and chew an area of their body until it gets raw and sore. This is most common in pets with high energy levels that are bored, or that aren`t getting enough exercise or attention.
Dogs lick their paws as part of self-grooming routines, however excessive licking could be a red flag. While paw licking is a common behaviour, some additional reasons your dog is licking their paw include anxiety, stress, obsessive behaviour, flea allergies or boredom.
Other over-the-counter medications safe to use on canine skin include Neosporin—an antibiotic ointment—and Benadryl cream, a topical pain reliever. “Hydrocortisone cream is usually more effective than Benadryl cream,” says Butzer. “But oral Benadryl can help with reducing inflammation in the affected area.”
Skin symptoms

Direct contact with an allergy-causing pet may trigger allergic dermatitis, causing signs and symptoms, such as: Raised, red patches of skin (hives) Eczema. Itchy skin.

Most of the time, what you see on the outside of a dog`s penis is actually the prepuce or sheath—the skin and other tissues that surround the non-erect penis. The penis itself is covered with a mucous membrane, which makes it appear moist and bright pink or red.
Mites are tiny spider-like creatures that can typically only be seen with a microscope, but sometimes they may be visible as tiny orange, black or white dots moving on your dog`s skin.
While it is never a good idea to feed your dogs baking soda, accidental ingestion of small amounts should prove harmless. However, as with all things, it can get toxic if they consume large quantities.
Paw inflammations often arise from different kinds of infections. These can either be bacterial, fungal, parasitic, or viral in nature. Examples of these conditions include: Bacteria – pyoderma, furunculosis, staphylococcus, pseudomonas, actinobacillosis, actinomycosis, mycobacteriosis, nocardiosis.
Some pads are pink or partly pink – the pink parts are the most sensitive ones, and will be the first to tear or burn. Remember to re-check those pads periodically, especially in the summer months, so that you`ll notice when the texture changes, when they become dried out, or when white burn marks begin to show up.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. Why does my pup lick everything?
ANSWER : A. Puppies are very much like babies and young toddlers, and will explore the world with their mouths. This may include chewing objects, or licking them. Puppies and other more submissive dogs may also lick people as a way to “appease” them and try to gain favor. If your dog is licking objects, then using something such as a no-lick spray and providing appropriate other toys to explore can help curb the behavior. If you are the one being licked, then ignoring your dog or getting up and moving away when the licking begins can help stop the behavior. Be sure, however, to still give your pup lots of praise when NOT licking!

Q. My dog licks his feet and legs and they are turning brown. He is a white dog. Can you help?
ANSWER : A. Licking the feet and legs can be caused by a number of things in dogs including allergies, illness or even stress behaviors. Allergies are the most common in dogs, with yeast infections coming in second. Allergies can cause the area to become red and itching, making your dog want to lick and chew on them. Over time, the area may become stained from saliva, especially in lighter or white-coated dogs. Yeast infections are also common between the toes, and may cause a smelly “corn chip” smell to appear near your dog’s feet. Again, dogs will attempt to lick and chew to relieve the itch. Keeping the feet clean and dry can help relieve both allergies and infections and pet wipes or a baby wipe of all paws when your dog comes in from outdoors may also help. Keeping your dog from licking the space with either dog booties or an Elizabethan collar is also good as it will prevent secondary infection and staining of the paws and legs. If your dog is determined to keep licking and keeping the feet clean and dry do not help, then your vet can help by providing a medication to treat any infection or provide relief of allergies.

Q. My dog keeps licking himself in the same area, what does this mean?
ANSWER : A. Excessive licking in one area often leads to a condition called Acral Lick Dermatitis or Lick Granuloma. By constantly nibbling on one spot, which is usually on one of front legs, dogs can cause skin irritation and inflammation and not uncommonly skin infection.

There is a long list of possible causes of this problem. In many dogs this is purely a behavioral issue related to anxiety, boredom or stress. Dogs with joint pain like to lick over the painful area to alleviate pain. Skin allergy or infections, skin foreign bodies predispose dogs to Acral Lick Granuloma as well. Finally, low thyroid hormone level is believed to play a role in developing Lick Granuloma.

Treatment is often long, and close cooperation between the owner and the vet is required. The effort should ultimately be directed to identify and treat the underlying cause.

Read Full Q/A … : Excessive Dog Licking

Q. I HAVE A PUG HIS REAR LOWER LEGS HAVE A PINKISH COLOR TO THEM & HE HAS BEEN LICKING THEM A LOT
ANSWER : A. There are unfortunately many things which cause itchy feet and legs, allergies/atopic dermatitis, parasites and infections (bacterial and fungal) would be the most likely, his age and previous history would make some of these more or less likely. A full exam and skin scrapes would rule out infections and infestations. Bathing with cool water/saline may give some relief in the meantime

Q. My 10 yr Chow mix chews a sore on her front leg unless we keep a “cone collar” on her. What can we do?
ANSWER : A. Lick Granulomas (chewing sores on body parts) are very common in dogs and can be triggered by an initial health event, and then become a behavioral issue. Breaking the “habit” of licking can be hard at times, and takes a lot of time and patience. It is also a good idea to make sure any initial or underlying problems in the area (such as infections or parasites) is cleared up.

While the cone or covering the area with long socks if on the forearm or foot is a traditional method of breaking the habit, there are new products out called “no lick strips” which can be applied onto a bandage over the affected area. These strips utilize a minor form of positive punishment- when the dog licks the strip he gets a minor electrostatic shock or bad taste in his mouth, deterring him from continuing. The strips have had good success with use when compared to just using an Elizabethan collar.

Treating any underlying stress or anxiety can also help to decrease licking behaviors. Calming medications and treats, removing the stressors, providing a safe place for your dog to “hide” during stress or anxiety, or even using calming pheromones can all help with stress reduction.

Q. Hello.. My jack russel has started to get a bowed front leg at the ankle and is causing him to limp quiet a lot.. Is there anything that can be done.?
ANSWER : A. It is possible an injury or deformity of the leg is causing the limp and physical changes you are seeing. Sprains, breaks, strains and even nutritional deficiencies may cause the leg to bow and pain/limping to occur. Having a vet take an X-ray and examine the leg is best to determine the cause of the changes and limp as well as the treatment needed. Casting, bed rest, and medications to treat pain may all be needed to help the leg heal. Until you can get to the vet, a regime of strict kennel rest with leashed walks only to go potty outside will help reduce any further injury to the leg and decrease pain.

Read Full Q/A … : Jack Russell FAQs Page!

Q. My dog has no fleas, but is scratching and licking continually. He has been through a round of prednisone and it hasn’t helped. What can I do?
ANSWER : A. Itching can be caused by more than just external parasites, and if your dog is already on a flea medication, then it is possibly not the case. Itching can indicate anything from allergies to even minor skin infections causing problems. If your dog has been treated with prednisone (a steroid that inhibits the immune system) and it did not help, then looking at other options may help.

Food allergies are very common in dogs and can present with itching and licking all over the body rather than on just one spot. Common food allergens include ingredients such as wheat, corn and soy products, however dogs can be allergic to almost anything! Starting a food trial of an allergen-friendly diet from your vet or pet store that avoids these common ingredients may help. The food should be switched over a period of 7-9 days and then given about a month to decide if it is helping.

Small skin infections or yeast in the skin can also cause itching, however this itching is often more specific to a certain area of the body (such as the toes, or base of the tail). Your vet can perform a skin scraping of the area to be cultured at a lab to look for any yeast or bacteria. If they are present, a medication given either orally or placed on the affected area can clear up the infection.

In some cases, licking and chewing can actually be due to a boredom or anxiety behavior. Dogs may lick one spot obsessively to the point of creating sores or wounds in the area. Stopping your dog from licking and chewing either through the use of dog booties, no lick strips, T-shirts or even Elizabethan collars can break the habit and give the area time to heal. Licking and chewing can also cause the spread of bacterial infections so should be deterred even if not behaviorally caused.

Q. Early in the morning she goes licking everything, the bed, pillow and all. Tried giving her water but refuses to drink. Any advice?
ANSWER : A. Licking can sometimes be medical or behaviorally caused. As with any sudden new behavior in your pet, it is a good idea to schedule a wellness exam with your vet to make sure there are not any health issues causing it.

Behaviorally, licking can be an anxiety-related behavior, and may become habitual to your pet. If something stressful is happening in the morning such as people going to work, kids waking up and being noisy, or new routines, it may have caused a sort of “ritual behavior” from your pet in the form of licking. Identifying the stressor may help to break the habit.

Giving your pet a calm place to relax in the morning may help, as may providing a pheromone diffuser to help during any stressful transitions. These release a calming pheromone that can help reduce stress-related behaviors. Also offering something GOOD to lick such as a Kong filled with peanut butter, or an ice cube to move around the house may keep her occupied and licking that instead of your furniture.