Hamtaro: Ham-ham Heartbreak Hints for Gameboy Advance
To beat Spat, get blown out by Spat and talk to Harmony. She will give you Love shots. Then shoot the Love Shots in Spat's robot's mouth a few times. Ta-da! Spat turns into an angel and leaves.
If you are having trouble finding ammonite, try looking at boo manor.
After the Hamster couple at the Peak has had enough of eating Sunflower Seeds, you can "Hamlift" at the Sunflower and you will get 20 Seeds. Do this, then head South (down) to the river and up (North) again so when you come back, you can get more and more Seeds! Note: Talk to the pink Hamster and you will learn the "Bloat-T" Ham-chat.