I have found some pets who have more than 5 at strengh, defense... I give you their names if you're interested :

Mr Chow : Intelligence: 5 Strength: 30 Defense: 30 Speed: 26 Health: 25/27

Aidansane : Intelligence: 25 Strength: 35 Defense: 35 Speed: 35 Health: 0/35

Monferno : Intelligence: 0 Strength: 27 Defense: 20 Speed: 20 Health: 10/20

Anatolios : Intelligence: 11 Strength: 47 Defense: 27 Speed: 22 Health: 26/26

Sachiin : Intelligence: 4 Strength: 22 Defense: 12 Speed: 15 Health: 14/14

Datsik (sweatheart ghostly) : Intelligence: 5 Strength: 33 Defense: 32 Speed: 30 Health: 10/32

revelgala (Glade Harvester) : Intelligence: 0 Strength: 21 Defense: 19 Speed: 19 Health: 18/18

Sslither : Intelligence: 4 Strength: 27 Defense: 26 Speed: 19 Health: 25/25

Rachel Tice : Intelligence: 0 Strength: 18 Defense: 19 Speed: 18 Health: 15/18

Chongsheng :

Intelligence: 120 Strength: 19 Defense: 12 Speed: 13 Health: 10/12

Hope it will help ^-^

This was nice of you! For future reference, if you find some remarkable pets like these in the pound, I'd suggest posting them here :)

Thanks for the link I'll do it there now ^^

You're welcome! :)