The newest Grow A Garden update is the new summer harvest event, which brought with it the brand new Coastal Egg.
There are only four new pets to hatch from that egg, and the Orca is the rarest.

The Premium Coastal Egg can be bought from the shop using Trade Tokens or Robux, or you can earn them for free (very occasionally) from participating in the harvest event.
Inside the Coastal Egg, are the following four new pets:
- Sea Anemone- 54% chance
- Seahorse – 35% chance
- Hermit Crab – 9.5% chance
- Orca – 0.5% chance
- Rainbow Egg – 1% chance
The Orca is only a Divine rarity, and I think it’s the weakest rarest pet in an egg in a while.
It has a really cute design though, and even the smaller sized versions (mine was only 1.3kg even with max weight cap brontosaurus team) look huge.

What does the Orca do?
”Every 19.56 minutes, all pets within 30.39 stud range get 1013 XP. There is a 3.03% chance the pet ages up by 1 or advances cooldown by 60.65 seconds instead.”
It isn’t the clearest of ability descriptions we’ve seen. The mention of the “3.03% chance the pet ages up by 1” – is that the Orca, or the “all pets within 30.39 studs? Then the advanced cooldown by 60.65 seconds instead, is that an advancement of the Orca, or the pets within the initial 30.39 stud range.

The Orca looks like it can be refreshed (the cooldown time) so it is possible it can be mimicked too, but people are saying the XP is capped at 2000, which makes it a real dud compared to the Peryton.
If you have Inferno French Fry Ferrets, you’d be better off using them to age up your pets rather than wait for the Orca to do its ability.
At least that way, you know your target pet will get aged up quickly, without holding out hoping the 3.03% chance (every 20 minutes) will age up one of your pets by one single level,
