Fish
Goldfish lifespan Although many people believe that their lifespan is very short, the truth is that they can live for years. There are some goldfish varieties where the average …
Birds
Canaries lifespan Despite their relatively small size, these birds have an average lifespan of about 12 years. This means that they have a similar life expectancy as cats and …
Omnivores
Hamsters lifespan While the average lifespan of hamsters is between 2 and 3 years, every pet owner should know that most of the factors that determine their lifespan can …