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13 Weird Things Your Dog Does That Actually Make Total Sense

By: Arlene Divina
Arlene Divina, one of the content writers at IHD, loves going on adventures with her adorable fur baby. She now creates informative content for pet parents. Read more
| April 4, 2025

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Dogs are delightfully weird little beings. One moment, they’re curled up like a cozy bread loaf; the next, they zoom around like a fur-covered racecar. While their behavior can leave us puzzled—or frantically Googling—it’s usually totally normal, often with evolutionary or scientific roots. Whether they’re digging in the couch cushions or making awkward eye contact while you pee, your pup has a reason. It may seem bizarre to us, but it’s all perfectly logical in your dog’s world and part of their wonderfully quirky charm.

Zoomies (Frenetic Random Activity Periods)

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When your dog suddenly starts running around like they just drank six espressos, don’t panic—it’s not a breakdown, it’s the zoomies. These bursts of energy, formally known as Frenetic Random Activity Periods (FRAPs), are how dogs release pent-up excitement, stress, or even just excess energy. Puppies and younger dogs get zoomies more often, especially after bathing or napping. It’s like their version of happy dancing, only with more flying fur and skidding into furniture. While it may look chaotic, it’s actually their body’s way of rebalancing and resetting.

Circling Before Lying Down

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If your dog spins around a few times before plopping down for a nap, they’re not just being dramatic but following instinct. In the wild, dogs would circle to flatten grass, scare off critters, and position themselves just right for sleep. This behavior is a deeply ingrained habit that helped them create a safe, comfy bed in the wilderness. Even though your pup now sleeps on memory foam, that DNA says, “Better spin three times just to be sure.” It’s ancient interior decorating at work.

Kicking Back Legs While Scratching

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You’ve probably seen your dog go into full “bunny-thump mode” when you scratch a certain spot. That kicking isn’t just for show—it’s called a scratch reflex, and it’s a completely involuntary reaction. When you hit the right nerve clusters, it triggers a motor response to try and remove whatever’s causing the sensation, as if it were an itch or tickle. Your dog isn’t asking you to stop—in fact, many love it. That leg spasm just means you’ve unlocked a hidden massage button.

Staring at You While You’re in the Bathroom

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Few things are as unsettling as your dog making intense eye contact while you’re doing your business. But don’t take it personally—dogs follow you into the bathroom because they see you as part of their pack, and they want to keep an eye on you. In the wild, pack members would stay close to protect one another during vulnerable moments. Your dog thinks you might need backup while peeing. Comforting or creepy? You decide.

Eating Grass

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It’s not the canine equivalent of trying a salad for once. Dogs eating grass may be soothing an upset stomach, seeking more fiber, or simply satisfying a natural urge. Some theories suggest it helps induce vomiting if they’re feeling queasy, though many dogs eat grass and don’t throw up at all. It could also be that they like the texture or taste—dogs are weird. Don’t worry unless it’s excessive or they eat the treated lawns.

Head Tilt

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Nothing melts hearts faster than a dog tilting their head while you talk. But this endearing behavior actually serves a practical purpose—it helps dogs better pinpoint where a sound is coming from. Tilting their head can also help them interpret your words by adjusting their ear position or getting a clearer view of your face. It’s like the dog version of turning down the car radio to read street signs. Adorable and functional.

Rolling in Smelly Things

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Ever wonder why your otherwise clean dog rolls in a dead worm or mystery muck pile? Dogs do this to mask their scent—a trait passed down from their wild ancestors who used it to sneak up on prey or hide from predators. To them, smelling like eau de dead squirrel is a tactical advantage. To us, it’s a reason for an emergency bath. Either way, it makes perfect primal sense to your pup.

Barking at Nothing

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When your dog barks at seemingly nothing, they might actually hear or smell something you can’t. Dogs have insanely sharp hearing and scent abilities, capable of detecting frequencies and odors far beyond human range. So while you see empty space, your dog might alert you to a squirrel five yards away, a car engine three blocks over, or a ghost—okay, probably not a ghost, but who knows? They’re not hallucinating, they’re just tuned in.

Sleeping with Their Butt Facing You

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It might seem like an insult, but when your dog turns their rear toward you while sleeping, it’s actually a sign of trust. In the wild, dogs sleep back-to-back with pack members to protect each other. By turning their backside to you, your dog says they feel safe around you and are comfortable letting their guard down. It’s their version of a furry hug with less eye contact and more tail.

Digging in Blankets or Furniture

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That nesting behavior your dog shows when they dig into your couch or fluff up a blanket isn’t random—it’s instinctual. Dogs in the wild would dig to make sleeping spots more comfortable or regulate their temperature. At home, it’s more of a ritual that helps them feel safe and cozy. Even if you just spent 20 minutes smoothing that blanket, your dog will do it their way—because clearly, they know better.

Carrying Around Random Objects

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When your dog proudly struts through the house with a sock, toy, or remote in their mouth, they’re not just trying to annoy you—they’re expressing their inner hoarder. This behavior can stem from their instincts to retrieve, nurture, or even show off their treasures. Some dogs feel comforted by holding onto something with your scent, while others just like feeling useful. Either way, it’s like their own personal trophy collection.

Sniffing Other Dogs’ Butts

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Yes, it’s gross. Yes, it’s awkward at the dog park. But sniffing butts is how dogs gather important information about each other. It’s like their version of reading a LinkedIn profile—getting details about gender, emotional state, health, etc. The glands around the rear end produce scents that are as unique as fingerprints. While we’d prefer a handshake, in the canine world, a butt sniff is the ultimate intro.

Sneezing During Play

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If your dog suddenly sneezes mid-play, don’t assume they’ve caught a cold or inhaled a squeaky toy. Play sneezes are actually a way dogs signal to each other that they’re just having fun. It’s a communication tool that says, “This is all in good fun, no hard feelings.” It’s their way of defusing any potential tension during rowdy play. Dogs: dramatic and emotionally intelligent.

The Bark Behind the Madness

MidJourney

All those oddball behaviors—zoomies, grass munching, and those soul-piercing bathroom stares—aren’t signs of a canine identity crisis. They’re rooted in instinct, communication, and surprisingly sophisticated dog logic. Your pup might seem like a lovable goofball on the outside, but under all that fur is a finely tuned, expressive creature trying to navigate the world with its snout, tail, and unique, adorable oddity. So next time your dog does something weird, remember: it’s not them—it’s just you not being fluent in canine genius.

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