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Fish are aquatic vertebrates. They usually have gills, paired fins, a long body covered with scales, and tend to be cold-blooded. “Fish” is a term used to refer to lampreys, sharks, coelacanths and ray-finned fishes, but is not a taxonomic group, which is a clade or group containing a common ancestor and all its descendants.

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Looking For a Great Family Dog? Check Out the Bernese Mountain Dog!

There is a perfect pet for every family. Bernese mountain dogs do well in homes with a secure yard where they can run and play and with families who spend time at home. They are highly sociable and eager to love you and your kiddos. They shed a lot, but they're lovebugs who want to be part of your family. Discover the top eight reasons Bernese mountain dogs are the perfect family dog!