3. Scottish Terrier.
The Scottish terrier is another small dog breed that is typically a good choice for senior citizens to enjoy in the home. The Scottish terrier has a life expectancy of about 12 years, making this a great choice for a companion in the Golden Years. The Scottish terrier is typically not known for many health concerns and they are one of the best breeds when it comes to grooming and maintenance. This small dog breed reaches around 20 pounds in weight, making this an easy option for the aging adult to be able to pick up when needed. Known for their loyalty and caring nature, the Scottish terrier is a great fit for the senior citizen’s lifestyle.