Neglected pets that die will end up at the Graveyard, where any Maradan can take ownership of them for free. The Gate of the Graveyard is where the pets that have died go before they enter the Graveyard. The Graveyard has limited space and the Ghost Xoi has to organise a grave for each of the pets. It takes 14 days for a pet to get a place at the Graveyard and during this time, the owner of the pet who has died can save the pet from entering the Graveyard for the last time.
If your pet is in queue for the Graveyard below, you will have to pay the 50,000MP fine to get it out and your pet will also have changed colour into a Zombie. If you do not want your pet to change into zombie form when it leaves the pet graveyard gates, you can pay the 75,000MP fine and it will escape unchanged.
None of your pets are currently dead. Keep it that way!