Oakland Raiders defensive end Khalil Mack sniffs out Alex Smith, gets sack for fourth consecutive game

Oakland Raiders defensive end Khalil Mack wraps up New England Patriots Tom Brady for Raiders' first sack

Oakland Raiders defensive end Khalil Mack comes up BIG on third-down sack

Oakland Raiders running back DeAndre Washington doesn't stand a chance against Los Angeles Chargers defensive tackle Corey Liuget

This cyborg locust sniffs out bombs

Koala detection dog sniffs out survivors following devastating bushfires

Adorable Puppy Sniffs Out Treat While Playing Cup Game

Belgian coast guard plane 'sniffs out' high levels of pollution emitted from ships

Dog Sniffs Stranger And Finds It's Owner After 10 Months Apart | Happily TV

Snuggles and Sniffs The Best of Puppy Affection | Tiny Cuteness

Meet the superhero allergen detection dog who sniffs out peanuts for her severely-allergic owner

Sneaky cat in Wisconsin sniffs and steals a piece of cat food while hiding under a table

Golden Retriever sniffs camera

Pet Raccoon Sniffs Out Snacks

Dog doesn't recognize owner until he sniffs him

This Robot Dog Sniffs Out Smelly Feet | Viral Update | Viral Mojo

Camera Sniffs - Supercut(e)

Pet Raccoon Sniffs Out Snacks

Pet Raccoon Sniffs Out Snacks

Pet Raccoon Sniffs Out Snacks

This Robot Eel Sniffs Out Water Pollution