Chihuahua is the worst toy dog breed for seniors because of its fragility and tendency to bond strongly with one person.
They are likely to suffer from distress if separated and their high energy creates difficulties to manage.
Pomeranians always demand grooming needs so it is not ideal for seniors.
This breed requires frequent monitoring due to its back issues so it is considered as worst toy dog breed for seniors.
They demand regular exercise due to their high energy level so it not ideal for seniors.
Jack Russell Terrier need vigorous exercise that can be challenging for seniors to keep up with.