1. First you will need at least one Evolved Pet to unlock the Pet Nurture Function.
2. And your pet needs to reach level 50 or above.
3. Now it's ready, tap "Nurture" to proceed.
4. Now your Pet is at "1 x Lamp" (0 x Heart) stage, it has started to boost your attribute already. Continue to tap "Nurture".
5. Now it's at "2 x Lamp" (0 x Heart) stage, you can see the attribute boost is growing. Continue to tap "Nurture".
6. Agian, one more "Lamp", more boost. Continue to tap "Nurture".
7. Every "4 x Lamp" automatically turns into "1 x Heart", now you will get Pet Level cap raised and higher efficiency of Pet leveling. Go ahead to Nurture your pet more, cheers!
8. You need to use Pet Soul and Pet Egg (newly added item) to Nurture your Pet, Which can be purchased from Pet Store. From now on, Pet Name Change Card can be purchased from Item Mall only.