Deafness in dogs may be present from birth, or it may develop as the result of injury, disease, or simply old age. Whatever the cause, there’s plenty you can do to help. Some inherited causes of dog deafness can be tested for in the parents or young puppies and tend to be seen in certain breeds. For example, deafness is more common in Dalmatians. When considering buying a purebred puppy, speak to your vet about potentially inherited problems seen in certain breeds. If you already own a dog and you suspect they are losing their hearing, consult your vet as some conditions, such as infection, which cause these signs are treatable. How can I tell if my dog is deaf? • Your dog is so good at using all their other senses, it can sometimes be difficult to assess their hearing. • If you’re unsure, look for these signs: deaf dogs may not hear you approach, and may not move their ears, or turn to look at where a sound is coming from. • Ask your vet to assess your dog’s hearing if you are concerned. Making life easier for your deaf dog • If your canine friend is deaf, the most important thing for you to consider is their safety. • For both your peace of mind, avoid circumstances where a voice signal could be life-saving, such as unleashed walks in high-traffic areas, as they might not hear you. • Make sure all the family know not to leave gates open to avoid your deaf dog going on an unexpected adventure. • Remember that your deaf dog won't hear the sounds that you of course take for granted. The growls, threats or approaches of other animals can't be heard, which creates increased potential for conflicts and fights. With some planning and gentle but firm physical control, these risks can be easily minimised. • Your dog, if deaf, will sleep deeply and be easily startled. Make sure the whole family know to approach them from a point that he can see you coming from, so he knows what to expect.

Even if your dog is blind, nothing can dampen their adventurous, fun-loving spirit! Dogs cope well with the loss of their sight, and all it takes is certain changes to the way they are looked after to get them back on their paws. In fact, if allowances are made for the loss of their eyesight, your dog’s life should be every inch as good as it was before. What are the causes of blindness in dogs? Blindness in dogs can develop for many reasons; there’s no need to blame yourself or wonder what went wrong. Blindness may: • Be present from birth. • Be acquired later in life as the result of a traumatic injury or disease. Simply be related to the ageing of your dog’s senses. Some inherited causes of blindness can be tested for in the parents of your dog, or in young puppies before you take them home. Inherited causes tend to be seen in certain breeds – for example, blindness is more common in Collies due to a condition called ‘Collie eye anomaly’. When considering buying a purebred puppy, speak to your vet about the potential problems certain breeds can inherit. This way, you should know more about your chances of eventually caring for a blind dog, and decide if you are ready to take the risk. If you suspect your dog is losing their vision at any time, consult your vet. Some conditions causing such signs of blindness are very treatable – for example, cataracts can be removed. This is why it’s always good to check, even if your dog seems to be doing very well without their eyesight. Is my dog blind? If your dog is blind, there are a few things you might notice about your dog’s behaviour: • Most obviously, dogs that bump into things may be losing their sight. • If your dog is blind in one eye, they may be startled by sudden movements on their blind side – they won’t have seen you or something else coming. • Dogs that go suddenly blind may be disorientated and distressed. • You may notice an abnormality when looking at the eyes of your dog – perhaps something that doesn’t look like it used to. You know them best! • Your dog might not follow your hand or a treat when it’s moved, even though their energy and tail-wagging enthusiasm is just as high as it should be. If you are concerned about your dog's eyesight, arrange for an examination by your vet as some conditions can be effectively treated, preventing further vision loss. However, sudden blindness in dogs is a veterinary emergency, and may cause your pet to become disorientated or distressed – in these cases, you should act quickly.

As dogs get older, it can be quite common for them to develop cancer. Over 50% of dogs over 10 will develop it at some point in their lifetime, so it’s important to know the signs and what treatments are available. Find out everything you need to know with our guide. Just like people, dogs can suffer from cancer, particularly as they get older. According to Pets Web MD, cancer in dogs is actually one of the leading causes of death in dogs aged over 10, with it affecting a significant 50% of those over this age at least some point in their lives. In part, this is due to our dogs living longer because of improved veterinary and daily care, but unfortunately, old age does bring its own problems. The good news is, usually when caught early, cancer can be very treatable, and knowing what to look out for with the signs of cancer in dogs and understanding when to seek help from your vet can help to catch it early.

It’s a sad reality that our furry friends are prone to getting some of the same diseases as us, and that includes cancer. Cancer in cats is less common than it is in dogs, but when they develop it it’s more likely to be fatal. Learn what to be on the lookout for and how to catch it early with our guide. Cancer in cats is an unfortunate reality that can affect our feline friends. While it’s less common than it is for dogs to get cancer, when cats develop the mutation it’s more likely to be serious as they’re masters of hiding their discomfort, therefore it’s often caught later. If you suspect your cat has cancer, it can be a truly scary time and you may fear that you might lose your pet. To help you help your pet, we’ve put together this guide to tell you everything you need to know about cat cancer symptoms and treatments. What is a tumour and when is it cancerous? A tumour is an uncontrolled growth of cells that forms a lump. Sometimes these lumps can disrupt organs and make them not function properly and when this happens, it can be incredibly serious for your pet. There are two types of tumours – benign and malignant. Benign tumours stay where they are first formed, meaning they are not actually cancerous and are generally relatively straightforward to treat, depending on the placement. The other type of tumour is called a malignant tumour, these are cancerous and can be aggressive and invasive as they spread throughout the body. These types can be serious and may be quite difficult to treat. Types of cancer in cats It may surprise you to learn that our cats can actually suffer from many of the same cancers as humans. A few of the most common types of cancer in cats are as follows:

Are dogs experiencing the world of colour the same way as we do? We’re exploring the fascinating field of dog vision while looking at how it compares to our own. Do our dog companions have the same appreciation as, humans, for the green grass in the park and the bright red toy hiding in it? Do colours look blurred from a canine perspective? And do dogs even see colour? Thanks to recent studies, dog vision, a topic that has long been filled with myths and speculations, is not as mysterious as it used to be. Here is how dogs really see the world. Can dogs see colour? Many people believe that dogs live in a black-and-white world, with their vision unable to distinguish any of the myriad of colours in their environment. Despite the staying power of this belief, scientists have demonstrated that this is not actually true. Dogs can see colours, just not in the same number of shades or at the same intensity we are able to perceive. How does dog vision differ from human vision? Dog vision has taken a different evolutionary path from our own and there is no shortage of amazing ways in which the two differ.

We often marvel at how human our dogs can seem. They appear to mirror our behaviour and exhibit the same facial expressions and emotions that we feel, whether it’s happy or sad. Dogs also seem to have fun and enjoy spending time with us. So, it makes sense that many dog owners ask if dogs can laugh or smile. Read on to find out the answer! Can dogs laugh? There is a lot of debate among animal behaviourists about this but most agree that no, dogs can’t laugh. At least not in the sense that humans can laugh. However, dogs can make a sound that is similar to a laugh, which they typically do when they are playing. It’s caused by a breathy panting that’s forcefully exhaled. It’s considered to be a play-pant rather than a dog laugh and dogs use it to invite humans and other dogs to play. Several animal species have been observed to play-pant, including primates. Dog play-pants are combined with body language that invites you to play such as play bows, a paw reaching out to you or teasing jumps towards you with a relaxed demeanour. Animal behaviourist Patricia Simonet at Sierra Nevada College recorded dogs making this play-pant sound and discovered that it had a broader range of frequencies than typical dog panting. She concluded that this meant it could be considered a type of dog laugh. Simonet then played the dog laugh recordings to puppies and found that they became very active upon hearing the noises. The recordings also seemed to calm dogs in dog shelters. Other animals can seem to laugh For a long time, we thought that only humans could laugh. However, research into non-human primate behaviour has found that chimpanzees, gorillas and orangutans use a play-pant laugh when tickled, and other research into chimpanzees found that they can smile in the same way as humans.

Strawberries make a delicious snack for us and not to mention they’re also incredibly healthy! But this has got many of us wondering, do these benefits extend to our four-legged friends too? Read our guide to find out if dogs can eat strawberries and if they’re as good for us as they are for them! The summertime is a wonderful season full of blue skies, green fields and of course it just so happens to be strawberry season too! To us humans, these delicious little berries are a superfood and we often find ourselves munching at them or loading them into a healthy smoothie. However, whilst we’re enjoying these juicy, sweet fruits, we’ll likely be watched by a big, soft pair of eyes pleading to allow them just one bite. The notorious ‘puppy dog eyes’ trick is one we’re all familiar with and one we all fall prey to, but can dogs eat strawberries? Are strawberries good for dogs? Keep reading to find out if you can let your pup join you during your next snack time. Can dogs eat strawberries? Yes, dogs can eat strawberries, but they do contain sugar so they should always be given in moderation. Be sure to only feed a small amount (just like you would with any snack) and follow the guideline that treats should make up no more than 10% of their daily calorie intake. Are strawberries good for dogs? No, fruits are high in sugar and can lead to a range of health problems in dogs including obesity, dental disease and diabetes.

We love the zesty taste of oranges and their unforgettable smell. And if your dog agrees, it’s natural to wonder if the canine friend is safe getting a taste of this fruit. Whether your dog is pleading to let them have some of that juicy orange you’re snacking on or your pet has already helped themselves to an orange bite unbeknownst to you, you’re probably wondering if dogs can have this tasty fruit as a treat without any unfortunate consequences. Here is what you need to know about dogs, oranges and how to react when your pet is begging for a taste. Can dogs eat oranges? Yes, dogs can eat oranges. This citrus fruit is not toxic or dangerous to dogs, and while oranges have no particular nutrients that could have a negative effect on an otherwise healthy dog, moderation is key. On average, you should not feed your dog more than two orange slices, but keep in mind your dog’s size when thinking about portion control. Don’t forget it’s always best to check with your vet before adding human foods to your dog’s diet, even as an occasional treat. And keep an eye out for your dog’s reaction to the new food.

Christmas is an exciting time for all the family, and that includes your dog too! Most owners want their four-legged friends to be involved in all the festivities, but it's important to know which foods are safe for them to eat. Read our guide to find out what can be included in your dog's Christmas dinner and what should be avoided. Christmas is an exciting time for the whole family and that includes your dog too! It’s only natural that you’ll want your dog to be involved in all the festivities – you might buy them presents and wrap them up and you could even be thinking about making their very own Christmas dinner for dogs. If you want to prepare your pup a special Christmas meal, it’s important to know that there are certain foods that should be avoided as they could cause problems that vary in severity from digestive issues, to possible death. You may be wondering whether dogs can eat turkey, gravy or stuffing? Keep reading to find out which foods are safe and which should be avoided at all costs. Common Christmas dinner foods There are many little pieces that make up the perfect Christmas dinner – only some of which are ok for canine consumption. We’ve looked into the most common food items and whether they’re safe to give as a Christmas dog treat: Can dogs eat turkey? Yes, dogs can eat turkey as long as it’s boneless and skinless. The skin is much too fatty for your dog, while the bones can cause internal damage, so ensure that you’ve taken the time to remove these from the meat before adding it to your dog’s Christmas dinner. For more information read our article on 'Can Dogs Eat Bones?'. Can dogs eat gravy? It’s better not to. While your dog may love the taste of the gravy that humans enjoy, it’s far too salty and fatty for them and should be avoided as it could cause stomach upset, and digestive problems like sickness and diarrhoea. You can try giving them a similar experience with gravy dog food as a Christmas dog treat as this is specially designed for canine consumption. Can dogs eat stuffing? No, stuffing contains onions, spices and herbs. Onions can be toxic for your dog, while some spices and herbs can cause stomach upset. How about Christmas pudding and mince pies? Both of these tasty Christmas treats contain lots of currants, sultanas and raisins which are all highly toxic for your dog, and in some cases if digested they can even cause severe kidney failure. Other foods to avoid There are certain ingredients that should never be added to your dog’s Christmas dinner as they could cause serious stomach upset or worse. The following foods should be avoided and placed far out of reach of paws during the festive period: Chocolate Chocolate is highly toxic to dogs and even small amounts can be fatal. Chocolate contains a chemical called theobromine and when small amounts are consumed it can cause serious reactions such as agitation, tremors, convulsions, hyperexcitability and even heart problems. Interestingly, the darker the chocolate, the higher the levels of theobromine.

Many owners know that dogs shouldn’t eat chocolate, but do you know why? An accidental chocolate button dropped on the floor can be gone in an instant - so be sure that you know what to do if your dog eats chocolate. We all like to indulge in a delicious bar of chocolate time after time, and we’re all about sharing the experiences and flavours we love with our canine friends. But there is such a thing as too much of a good thing, which is particularly true with chocolate. It may surprise you to learn that dogs eating chocolate can be fatal as it’s highly poisonous and if they eat even the smallest amount, you’ll need to seek veterinary help straight away. At Purina, we care about your dog’s health and want to make sure they’re happy and healthy, which is why we’ve created this guide to tell you all you need to know about chocolate poisoning in dogs and what to do if your dog eats chocolate. Can dogs eat chocolate? No, dogs can’t eat chocolate. Although not all canines are as susceptible to becoming ill from eating chocolate, it isn’t good for any dog. Feeding your dog some of your Easter egg as a treat will probably have the opposite effect that you intend, and can result in some hefty vet bills. Why is chocolate bad for dogs? Chocolate contains an ingredient called theobromine, which human beings can metabolise naturally, but dogs can’t. Due to this, ingesting any foodstuff containing it leads to a build-up of theobromine, which can become toxic. Are there certain types of chocolate which are worse than others? Some chocolate contains higher levels of theobromine than others. Dark and cooking chocolate and cocoa have the highest levels, whereas milk and white chocolate have the lowest. It only takes less than an ounce of dark chocolate to poison a 19kg dog, so if you suspect your dog’s ingested even the smallest amount, seek veterinary help right away. Unfortunately, there’s no way to determine the exact amount of chocolate that a dog has to consume to become at risk of serious illness, as every animal’s metabolic rate is different. Symptoms of chocolate poisoning in dogs If you suspect your dog of eating chocolate, keep a close eye on them for the next 24 hours, as this is when symptoms will most likely start to develop. Some of the signs of chocolate poisoning in dogs you can look out for are listed below: