um... my pet Zairimyangura has some great stats and i am trying my best to make him powerful ... is autotraining the best or normal training?

Depends. Autotraining allows much faster growing in the lower Tiers but it's also more expensive of course. I personally have never put any of my guys into auto-training because I'm lacking the money/sP and still I have a Tier 12, a Tier 10 and a Tier 7 that hit the 1,000 in stats just recently.

this is my pet's stats now ...

Level: 97 Strength: 157 Defense: 118 Health: 81/97 Speed: 93

at the tier that your pet is at now, it is worth it to autotrain if you can, IMO.

thanks... i could only once autotrain... since i have 5 CSC short of another autotrain LOL

I'd autotrain everything except for level now because once you get to level 100 your training time increases to 1.5hours per session :)