Border Collie vs Irish Wolfhound

Unlike breeds that chew a shoe when bored, an under-stimulated Border Collie may deconstruct drywall, develop OCD behaviors like shadow chasing, or herd children by nipping their heels.

Among the most susceptible breeds to noise phobias (thunder, fireworks, traffic). This sensitivity often triggers reactivity toward moving objects - cars, joggers, and bicycles.

Most Border Collies do not come with a factory-installed 'off switch.' They must be taught to settle, otherwise they will pace and stare at owners indefinitely.

The herding instinct (nipping heels) makes them a poor fit for toddlers. They will instinctively try to control children's movement.

Despite their calm demeanor indoors, these are powerful hunters. Their prey drive is triggered by movement. A squirrel, cat, or small dog running across a field can trigger an explosive chase response that is nearly impossible to stop with verbal commands once engaged. They are generally with small running animals unless raised with them, and even then, instinct can override training.

Wolfhounds are deeply bonding "velcro" dogs. They do not thrive in isolation and can suffer severe separation anxiety if left alone for long periods. This can manifest in destructive chewing, which, given their jaw size, can destroy drywall, furniture, and doors in minutes.

Between 6 and 18 months, a Wolfhound is essentially a 100lb+ puppy with poor coordination and high energy. They can be mouthy and destructive. Their counter-surfing ability is unmatched; they can reach the back of kitchen counters without lifting their paws off the floor.