🐾 Pachycephalosaurus Pet in Grow a Garden — Legendary

Pachycephalosaurus is a Legendary dinosaur from the Primal Egg (28%). It's a crafting pet: anything you craft might come out doubled.

Last verified against the Pachycephalosaurus page and the ability data on the Grow a Garden wiki.

Legendary
Legendary

Primal Egg, 28%.

📋 Pachycephalosaurus at a glance

RarityLegendary
How to getPrimal Egg (28%)
Hunger40,000
Ability (wiki wording)Crafty Dome: Grants a chance to duplicate a crafted item!
CooldownNone: it rolls on every craft
AddedJuly 12, 2025 (Prehistoric Event)
Still obtainable?No, per the wiki

⚡ What Crafty Dome does

Every item you craft has a 6% chance to duplicate. That applies to anything at the crafting station, so its value depends on what you're crafting: doubling an expensive recipe is a big win.

The wiki calls it the second pet that helps crafting, after the Orangutan. It also notes the bonus had an unstated 50% cap before the Smithing Event.

📈 Pachycephalosaurus stats by weight

Pet weightDuplicate chance
10 kg9%
25 kg13.5%
50 kg21%
64 kg25%

The chance climbs 0.3% per kilogram to its 25% cap at about 64 kg.

⚡ See Pachycephalosaurus's ability at your pet's weight →

👀 What the Pachycephalosaurus looks like

A dusty-rose dinosaur leaning forward as if on the lookout, with a bold red dome on its head, the natural battering ram the real dinosaur is known for.

❓ FAQ

What does the Pachycephalosaurus do in Grow a Garden?

Every item you craft has a 6% to 25% chance to duplicate.

How heavy does a Pachycephalosaurus need to be?

About 64 kg, where it reaches the 25% cap.

How do you get a Pachycephalosaurus?

It hatched from the Primal Egg with a 28% chance.

Related pets

← Pet calculator and full list · Pet directory · Changelog