Haha! I bought two of them as well before I figured that trick out! One was too small for his fat snout and one he just tipped upside down!
With Stampy, we used a slow feeding bowl from the start, but as his food portions increased with his size, he was able to gulp down most of the top layer way too fast (he'd be done within 90 seconds). I don't think we've used his bowl in at least two weeks now. In mornings after a walk, he settles down nicely with a Kong wobbler, and we scatter feed in the evenings, which takes him 5-10 minutes... that is, if we haven't hand fed him most of his dinner already with an intense training session! Bonus picture of Stampy's first dinner at home!
