Which Is the Best Pet for Me?

In the wild, dogs form packs in which each member cooperates to find food and provide protection, says Veterinarians.com. The pack usually has an "alpha dog" that the other dogs look to for leadership. Domestic pups are hardwired with this pack instinct that generally makes them social, friendly, and all too happy to belong to a family or even a single person who can provide him with food and leadership. Dogs instinctively go wherever their pack goes, which makes them more readily accepting of experiences, such as travel or moving. This pack mentality also makes it really hard on dogs to be left alone, especially for long periods of time. Dogs crave closeness and attention. Having a dog may be comparable to having a young child. From https://www.hillspet.com/pet-care/new-pet-parent/choosing-between-dogs-and-cats

By contrast, with the exception of lions, most cats in the wild are solitary nocturnal hunters. Unlike dogs, cats are able to jump and climb, which aids them in hunting and makes it easier to flee from danger. Their sharp, retractable claws provide a distinct advantage when it comes to catching prey and defending themselves from bigger predators. Because of this, cats have no need to work together to care for themselves. It also makes them territorial. From https://www.hillspet.com/pet-care/new-pet-parent/choosing-between-dogs-and-cats