Cats are known for their unusual behavior and peculiarities. While many cat lovers think they know everything about their feline friends, there are still some weird and surprising facts about cats that many people don't know. Here are the top 10 weirdest facts about cats. 2. CATS ARE 'MILK JUNKIES' 3. CATS CAN SEE IN THE DARK. 4. CATS ARE EXCELLENT HUNTERS 5. CATS HAVE RETRACTABLE CLAWS 6. CATS CAN'T TASTE SWEET FLAVORS 7. CATS HAVE A 'KNEADING' BEHAVIOR 8. CATS CAN GET 'HİGH' FROM CATNİP 9. CATS HAVE A 'SOCIAL' LANGUAGE 10. CATS HAVE A STRONG SENSE OF SMELL