Should I Worry About a Lump?

One of the more common things we see pets for are lumps and bumps. It is almost always a stressful visit, as people often worry that the lump may be cancerous.

It is a bit of an irony that people often don't bring their pet in because they are worried that their pet has cancer. For far too long the vet profession has approached cancer as a "sorry, your pet has cancer. There's nothing we can do" disease. That has all changed now, but the single most important thing that determines what we can do is how soon we see the case.

There is nothing more upsetting than seeing someones pet with cancer and being unabe to help it when we know if we had seen it sooner we could have treated it successfully.

When you bring a pet in to see us with a lump, we will normally ask a few questions about when it was first noticed, how fast has it grown, etc. This gives us an idea as to how aggressive the lump may be.

Depending on the nature of the lump, we may take a sample with a needle in the consult room and examine it under the microscope. This will often tell us if the lump is inflammatory or if it may be a cancerous lump.

For most cancerous lumps, we need to do further test to determine if it is a benign tumour (the "good" kind, which do not tend to spread), or if it is malignant (the "bad" kind, which may spread and invade surrounding tissues). This further testing may be in the form of a biopsy, where we remove a small part of the lump and send it to the lab for analysis, or an excisional biopsy, where we remove the whole lump and send it off to the lab. Which technique we use will depend on the location of the lump, and what we have found on the needle sample.

The vast majority of lumps we see can be cured surgically if we see them soon enough. Even the more aggressive tumours can be fully removed if they are operated on while small. In the last few months we have also been able to use daily or 3 times weekly medication to stop aggressive cancers regrowing once they have been partially removed, allowing us to successfuly treat aggressive cancers on legs and heads without the need for radical surgery or amputation.

If you find a lump on your pet, please book it in to be seen as soon as possible. Most lumps are actually benign, so we can put your mind at ease with some simple tests. In other cases where the lump is malignant, early diagnosis may allow us to cure your pet. There is almost no cases where a vet properly trained in treating cancer cannot make a significant difference to the quality and length of your pets life.

The Itchy Pet

Does your dog have an ear infection, lick its paws, belly or armpit? If so, your dog may have an allergic condition called Atopic Dermatitis, or Atopy.



This is a very common condition of dogs, and represents around 90% of the skin problems we see in our clinic. It is an impoprtant problem to recognise early, as prompt treamtent can help prevent inflamed skin and ears becoming infected.

Atopic Dermatitis is essentially the dog equivalent to hay fever. Pretty much anything that causes hayfever or asthma attacks in people can be a trigger for Atopic Dermatitis. This includes pollens, dust mites, carpets, grasses, etc.  Just like hayfever, it can sometimes be difficult to determine exactly which pollen or mite is causing the infection, and in most cases there multiple allergens. We can use a blood test or intradermal skin testing to find out the exact causes in some cases.

Treatment for this condition depends on the severity and the presence of secondary infection. I certainly encourage early treatment as we can often avoid the need for steroids and antibiotics with prompt presentation. Secondary bacterial and fungal infections are common if this condition is left untreated, which adds considerably to the cost and difficulty of treatment.

For mild cases or those presented early, my first line of treatment involves using a fatty acid and zinc supplement to help improve the skins natural protective oils. I may also use various antihistamines if needed. My own dog has Atopic Dermatitis, and I find that the zinc/fatty acid supplement I use for him called Nutricoat controls his itchyness almost completely, so I don't need any other medications for him.

For the more severe cases, or where there are infections present, we use a combination of antibiotics, creams, ointments and sometimes steroids or other immune modulating drugs such as cyclosporin. If we can determine the cause of the allergy, we may also consider a course of hyposensitisation injections.

Allergies in cats look a bit different. We tend to see something called Milliary Dermatitis in cats, which looks like scabs either in one location or all over their body. Once again, prompt treatment can prevent secondary infections from setting in, and makes the condition much easier to control. With cats, these allergies are often considered multifactorial, meaning there are several things that combine to create the disease. Often there is the underlying allergy, but we don't see signs until the cat is stressed by something such as a new cat in the area.

Because of the multifactorial nature of this condition, we often look at managing the stress a cat may be experiencing with products such as Feliway (a feline facial pheromone) or hormonal injections. We will sometimes also use steroids to help control the allergy, which are generally very well tollerated in cats.

Allergic skin disease can be a major problem for cats and dogs, but early diagnosis and treatment can significantly improve the pets quality of life.

Pet Insurance

I was asked recently what to look for with Pet Insurance Policies. There are a few things to consider when looking for any policy.

The two main types of insurance policy are Annual and Life Long Policies. Annual policies cover the pet for 12 months from when the condition is first diagnosed. The benefit of this type of policy is it is generally cheaper than Life Long policies. These can be quite useful if the pet has an acute injury or short term illnes such as a broken leg or an infection, or any condition that can be fully resolved within that 12 month period.

What I would recommen is a Life Long policy. This type of policy covers pet for its entire life, as long as the pet remains covered. This means if the pet develops a chronic illness such as arthritis, diabetes or even some types of cancer where treament may be spread over several years, the insurance company will continue to pay for the treatment (although you will generally be charge one excess per condition per year). The only real downside of these types of policies is they are slightly more expensive than Annual policies.

At the Bunbury Vet Clinic, we recommend Pet Plan pet insurance. The main reasons we recommend Pet Plan are:

• they cover for life - if you insure your pt before 8 years of age (5 years for certain breeds) they will continue to insure your pet. They won't refuse to renew your insurance when your pet gets old and you are more likely to need to make a clain
• if your pet is insured with Pet Plan and it ruptures a cruciate ligament, they will still cover you for the second leg if that also ruptures. It has been found that around 70% of dogs that rupture one cruciate ligament will go on to rupture the second ligament within 18  months. Some policies will not cover the second leg as they will clasify it as a pre-existing condition. this is not the case with Pet Plan. They will cover both cruciates if your policy remains valid
• they don't sell anything other than pet insurance - you won't get a pile of unwanted emails/mail about home, car, income protection insurance from them

If your cat or dog is between 8 weeks and 12 months of age we are able to offer you a free 4 week trial of Pet Plan pet insurance which will cover you for up to $3000 of vet treatment. If you sign up in the clinic the cover will start straight away for injury, with a 72 hour waiting period for illness. We can sign your pet up when it comes in for its puppy or kitten vaccinations, or you can bring your pet in and one of our staff can sign you up.

Please note we are not paid by Pet Plan to recommend their policies. We recommend them and pet insurance in general because when pets are insured, we can offer them the very best treatment available without owners needing to work out what the can and can't afford. Remember some conditions can cost $2000-$3000, so insurance can prevent a lot of stress at an already emotional time.

My First Disaster

I remember reading a James Herriot book when I was a kid. James, as a new graduate had just done something that lead to the death of a cow. He was distraught when he went to his boss and told him what had happened. His boss sat himself down and said something to the effect of "you've only killed one cow. You can't call yourself a vet until you've killed a whole fields worth of cattle."

It's a sad fact of the job that sooner or later, every vet will have an animal die because they did something wrong. I am no exception.

When I was working in Esperance, I had a call out to a cow that was down and couldn't get up. She was extremely aggressive, so the physical exam was a bit limited but I was happy with my diagnosis of low blood magnesium. This is often characterised by increased aggression and being unable to stand,so the cow fitted the description perfectly.

The treatment for this condition is intravenous magnesium, which must be given slowly or it can stop the heart. Because this cow was so aggressive, I had to jump in, give it a bit then jump back to avoid injury. I did this 3 times without her getting up. On the fourth attempt I gave her a bit more and she immediately gasped, then died. I had given her too much magnesium too fast and I had stopped her heart. The farmer and I both knew I had killed her.

I felt sick the entire drive back. As soon as I walked into the clinic, I asked the boss for a chat. He knew from the look on my face that something bad had happened. At this point I realised what a good boss I had. He told me he was glad I had told him the truth, and he straight away phoned the farmer and paid him the value of the cow as compensation.

Of course, farmers never let you forget when you are wrong, even when you save a cow. On another callout to this farm, I had to do a caesarian on a cow. She had developed an infection prior to giving birth, and I thought she was beyond saving. I told the farmer this, but he told me "you've driven this far to see her, you might as well try to save her".

Because the cow was so weak, she couldn't walk to the yards so we had to do a caesarian in the middle of the paddock, with dust blowing into the wound and no running water. After I had closed her up I gave her a shot of antibiotics and pain killers and gave the farmer another injection of antibiotics to give in two days if she was still alive.

Two days later the farmer rang me to ask if she really needed the second injection. "She's looking so good I can't catch the bloody thing!'

Every time I visited the farm after that until I left Esperance, the farmer would make sure he'd point out that cow and remind me "that's the one you said was going to die."