Believe it or not, the closest relatives to sloths are anteaters and armadilloes.
These animals are all classified under the order Edentata.
The great auk (extinct) Puffins Storks may be the closest relative from DNA analysis.
The Okapi is the closest living relative to the giraffe however other species may be included in the formation but they are yet to be discovered.
The closest living relative to the guinea pig is the Capybara
By the Genetic Code
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Bears are from the family ursidae, while dogs are from canidae, making their closest relative the dingo.
Homo erectus is the closest known relative to modern humans.
The language which is the closest major relative of Tamil is Malayalam.
Homo erectus is the closest known relative to modern humans.
Homo erectus is the closest known relative to modern humans.
The closest relative to the wombat is the koala.
The closest relative's to the llama is alpaca's,and camel's
The Bengal tiger is the tiger that is the closest living relative of the Amur tiger.
I would have to say the closest relative to the seahorse is the koala, since that is the category in which this question is located.
The great auk (extinct) Puffins Storks may be the closest relative from DNA analysis.
lynxes or closest relative for bobcats
The giraffe's closest relative is the okapi.