While these cats may look unassuming, beware. This cat is a non-stop ball of energy that is going to jump all over you given even the slightest chance. These cats prefer climbing up high to walking around on the floor like the rest of us, so don’t be surprised if you see your Singapura atop your fridge or cabinets. Also a very smart breed, this cat is not only an attention hog, but they are good at it. If you have the energy to keep up with this breed, they are one of the most loving, entertaining, and enjoyable breeds around. .