Yes, beastkeeper does allow cross-site trading.

However, we are not responsible for any scams or in completed trades. Trade at your own risk.

Also, here is a list of websites that do not allow cross-site trading. If you are caught trading with these websites, you will receive a single warning and then be banned.

• Bunny Kingdom
• Cyska Siberians
• deviantArt
• Dragons of Atlantis
• DragCave
• Dragonfable
• Edgeworld
• Equiverse
• Facebook games
• Final Eden
• Foopets
• Gaia
• Habbo
• Horse Island I
• Horse Island II
• Horse Phenomena
• Horseland
• Howrse
• Kingdoms of Camelot
• Kingdom of Knuffel
• Lioden
• Magistream
• Marapets
• MyDreamStable
• MyStable
• Neopets
• Paladore
• Power Pets
• Rescreatu
• Runescape
• Subeta
• The Godfather
• Thirst of Night
• Tinierme
• Tygras (you may trade currency, but item and tygras are not tradeable)
• Verpets
• Vis Servo
• Webkinz
• Zantarni

If you know of any websites that have changed their TOS and allowed cross-site trading or do not allow it and are not on this list, please let me know.

Thank you.

I don't understand, whats cross site-trading?

this is an example, but it would be like trading a lykos in beastkeeper for a paint unicorn in Howrse, which is banned.

to the game mods in Howrse, all they would see is an unfair trade of a good unicorn for absolute junk/nothing.