You would have less of a fuss taking care of an adult dog. They already have this established behavior that you can easily adapt too. By being with the dog more often, you would have more or less an idea of what its temperament is.
You need to get as much information as you can when adopting an adult dog. Take note of its habits and mood swings. Hopefully you can acquire this valuable data from the previous owners of the dog. Some adult dogs may have some behavior issues. It is important to take note of them.
It may take some time and effort for an adult dog to be completely comfortable with a new owner.
You need to introduce an adult dog to your children and other household members before bringing him into the home. This would help the dog be familiar with them and helps them refrain from biting or barking thinking that they maybe strangers.
Adult dog may not need your full attention unlike puppies need and would require lesser trips to the vet.
For a fully grown dog physique and behavior is basically not a variable anymore. What you see is basically what you get.
Most dogs are housebroken already so they would cause lesser damage to your belongings and don’t wake up at night like most puppies do. They have usually overgrown the impulse of chewing things that strike his fancy.
An older dog can easily adapt to other pets, like other dogs or cats, if you have a group of them at your household.
Adopting a dog is not an easy task and choosing which one to adopt can be a little tricky too. Everyone loves sweet looking puppies, but not everyone can stand up to the tiresome house training although most appreciate the bonding shared with them. Adult dogs need no great amount of guidance but can still turn out to be a lovable pet. Whichever you think is the right pet for you, just keep in mind that taking care of them needs a lot of time and effort. In return, they would always keep you company and has ready smile with an excited wag of tail waiting for you everyday.