How to Trade in Pet Simulator 99! 1. Choose from the available trades and place your order. 2. Enter your Roblox Nickname in the provided field. 3. Make the payment for your order and wait for the seller to process it. 4. Arrange a meeting with the seller in the game through the message feature on itemku for scheduling the online time and trading location. 5. Log in to Pet Simulator 99! Roblox at the agreed time and meet the seller. 6. The seller will give you the Pet/Egg/Enchant/Charm you ordered through the Trade feature. 7. Check again if the Pet/Egg/Enchant/Charm provided by the seller matches your order. 8. If it matches, click the Complete button on the Purchase History page to finalize your order.