The adorable Fennec fox is actually the world's smallest canid of any sort: they are the tiniest members of the dog family!
Unlike other species of cats, Sand Cat is poor climber and jumper but proficient digger. It digs burrows in the sand where it hides from the harsh desert sun. Sand cats are active during the night to avoid high temperatures of the desert during the day. Their paws are covered with dense fur which prevents burns on the feet whet cat walks on the hot sand. Thanks to that, Sand cat don't leave footprints in the sand.
Also, Sand cat is very vocal animal - it can meow, growl, hiss, purr and bark.