Why Your Dog Does Certain Weird Things: 7 Common Behaviours Explained

Dogs can often surprise their owners with strange behaviours that are amusing, puzzling, or even a little bewildering. Understanding these odd actions can strengthen your bond with your pet and help you appreciate their unique ways. Many stem from instincts inherited from their wild ancestors or from ways dogs communicate with each other and us. Here are seven common weird dog behaviours explained with their roots and meanings.

1. Why Do Dogs Love Rubbing Themselves in Smelly Things?

Many dog owners experience the frustration of their dog enthusiastically rolling in smelly substances like fox or badger droppings, or other strong odours found during walks. While unpleasant for humans, this behaviour is a natural instinct. Historically, wild dogs and wolves would rub their body in strong smells to mask their own scent when hunting, helping them sneak up on prey undetected. Today, domestic dogs retain this behaviour even though they don’t need to hunt, using these strong scents as a natural disguise.

2. Why Do Dogs Scratch the Ground After Going to the Toilet?

After urinating or defecating, dogs often use their back legs to scratch at the ground around the spot. This action spreads scent from glands in their paw pads and leaves visual marks, signaling to other dogs that this territory is claimed. It’s a form of communication, marking their presence, and sometimes directing other dogs to this particular location. This territorial instinct is another remnant of their ancestral behaviour in the wild.

3. Why Do Dogs Walk in Circles Before Lying Down?

If you’ve watched your dog turn in circles before settling down, you’re not alone in wondering why. This behaviour, common among domestic dogs, likely originates from wild instincts where circling helped flatten grass or underbrush to create a comfortable and safe resting place. Dogs may also be checking the surroundings to ensure safety before they feel vulnerable enough to sleep. While the exact reason is debated, this behaviour is harmless and part of their natural routine.

4. Why Do Dogs Pump Their Legs When You Rub Their Tummies?

When you scratch a dog’s tummy, the common reflex of their leg kicking is an involuntary response triggered by nerves. This reflex is known as a “scratch reflex” and is similar to the knee-jerk reflex in humans. It happens because scratching stimulates nerves that cause the leg to twitch. Even though your dog knows it’s you scratching and not fleas, the reflex still happens and is a sign your pet is enjoying the attention.

5. Why Do Dogs Hump Their Toys?

Humping toys or other objects is a natural behaviour often associated with adolescent or young male dogs, though females can do it too. It can be a way of displaying excitement, asserting dominance, relieving stress, or simply a comforting habit. Neutered dogs tend to show this behaviour less frequently, but it can persist. If the intensity becomes excessive, it’s advisable to consult your vet to rule out medical issues and discuss behavioural advice.

6. Why Do Many Dogs Dislike the Postman?

Dogs barking or showing aggression towards the postman or delivery workers is a common problem. Dogs see these visitors as strangers and potential threats to their home and family. Barking and growling are protective behaviours fulfilling their role as guardians. To prevent this escalating, it’s beneficial to socialise your dog with the postman or similar visitors early on, reducing fear-based aggression through positive experiences and training.

7. Understanding Your Dog’s Unique Behaviour Strengthens Your Bond

Dogs live with strong instincts inherited from their wild ancestors, and many quirky behaviours reflect these roots. By learning why your dog performs seemingly strange actions, you can better understand their world, respond appropriately, and nurture a deeper connection with your furry friend. Always remember to approach strange behaviours with patience and positive reinforcement, seeking professional advice if needed to ensure your dog's wellbeing.

For those looking to find a puppy, it’s important to choose from reputable breeders who prioritise health and temperament. Responsible ownership and early socialisation help minimise unwanted behaviours and promote a happy life together.