CS2 pets and Chicken Eggs: odds, breeds, feed and care
The weekly drop can now offer a Chicken Egg: the start of a new pet. Claiming one uses both reward picks, and Valve has not published how often it appears. Here is what is known about the odds, which eggs and chickens exist and how to look after one.
What are the new eggs in CS2?
Following the September 22, 2026 Rush Hour update, players found Chicken Eggs in Weekly Care Packages. An egg is the beginning of a chicken pet. Once claimed, it appears beside your agent in the main menu and can be inspected. After about a week it hatches into a chick that grows into a hen of one of three breeds.
| Question | Answer |
|---|---|
| Where to get one | A Weekly Care Package on a Prime account, if an egg is among the offered rewards. |
| Reward cost | Both weekly picks. Choosing the egg means giving up two ordinary rewards. |
| Is an egg guaranteed? | No. Valve has not published egg odds; player reports show it is offered to only some players. |
| When does it hatch? | About a week after claiming. The date is shown in your pet information. |
| What chickens exist? | 3 breeds and 34 colours. You cannot tell in advance which one you will get. |
| Can it be sold or traded? | No. The egg, the feed and the chicken cannot be sold or traded. |
| How many pets can I keep? | One per account. |
| Does it need a key? | No case key is needed; the egg hatches over time. |
What are the odds of getting an egg?
Valve has not published egg odds; player reports show it is offered to only some players. In the same week, some Prime owners see a Chicken Egg in their Care Package while others get only cases, skins and graffiti. When an egg is offered, it takes both picks. What decides whether you are offered one is not known.
- Egg odds in the Care Package are unpublished. We do not repeat exact percentages that cite neither Valve nor the game files.
- Breed odds are unknown: how the game picks a breed has not been worked out yet.
- Colour odds within a breed exist only as community estimates based on weights in the game files. They are listed below in the breeds section.
How to get a Chicken Egg
- 1 Check Prime and your weekly reward
Weekly Care Packages require Prime. If you already claimed this week’s reward, check the next reset using the drop pool timer.
- 2 Level up your profile
Earn XP in official Valve matches. You need your first profile level-up of the weekly cycle; your Premier rating is a separate system.
- 3 Inspect the offered rewards
Look for Chicken Egg. Not every player is offered one: if none is offered, you cannot choose an egg from that package. Playing more matches does not reroll the existing offer.
- 4 Compare it with the other items
The egg uses both picks. You cannot claim an egg and a case from the same weekly package.
- 5 Inspect your egg in the main menu
After claiming it, check your pet information: it shows the hatch date.
Where to find your egg and pet after claiming it
Check the CS2 main menu: the egg appears beside your agent, where you can open the pet inspection view. Do not look for it among cases to sell on Steam. Pet ownership works differently from tradable weekly rewards.
Should you choose the egg or keep the case and skin?
Choose the egg if you want to raise a pet. If you collect weekly rewards to sell or trade, compare the other items first. Chicken Egg has no market price. Treating it as a zero-priced item or promising a future resale profit would be misleading.
When your chicken hatches and how it grows
The CS2 interface strings describe hatching as taking about a week after receiving the egg. The date is shown in your pet information and in HatchBook. Go by that date: the weekly drop reset is a different countdown. The first eggs, claimed on September 22–23, were expected to hatch around September 29.
| Stage | What happens |
|---|---|
| Egg | Sits beside your agent in the main menu. The shell colour is cosmetic. |
| Chick | Every egg hatches into the same yellow chick. Naming and photos become available. |
| Pullet | The breed and colour are revealed. You can take the pet into official matches. |
| Hen | The full-grown model, with more photo poses. |
Valve has not published how long each stage lasts. The timings will become clear once the first pets go all the way from egg to hen.
Egg and chicken types
Shells come in reddish-brown, cream, olive green, mint and pale blue, with more or fewer speckles. According to the game files the shell is purely cosmetic: no link between the shell and the chicken inside has been found. You cannot tell from the egg what will hatch.
Every egg hatches into the same yellow chick; the breed and colour are revealed at the pullet stage. In total there are 3 breeds and 34 colours of adult chicken. The colour names are unofficial community names taken from the game files.
| Breed | Colours | Colour names |
|---|---|---|
| Catalana — the classic Counter-Strike chicken | 13 | Tan, Dark Orange, White, Black with Red Head, Blue and Light Orange, Black with White Head, Light Blue and Red, Orange with Blue Neck, Yellow and Red, Yellow-Red Gradient, Black, Blue, Grey |
| Silkie — a fluffy breed | 9 | White, Orange, Splash, Blue with Red Beard, Leopard, Red, Red Beetle, Purple, Aqua with Yellow |
| Polish — with a crest of feathers on its head | 12 | Brown, Blue, Green, Pink, Black with White Head, White with Black Head, Green with Red Head, Blue and Yellow, Orange White and Blue, Orange with Black Stripes, Brown with Black Wing Tips, White with Black Wing Tips |
Five Catalana colours rendered from the game files: this is the chicken model from before the Rush Hour update; the remaining colours and the Silkie and Polish breeds will follow once the game is updated.
Chicken Feed: where to get food for your chicken
"Sunnyside" Chicken Feed appears in Weekly Care Packages in three bag sizes. Like the egg, it takes both reward picks. When the supply runs low, the game warns: "Your pet is running low on food. Grab more feed from a Weekly Care Package soon." See Valve’s interface hints.
- If the feed runs out, the pet leaves: the game says it "has accepted a position elsewhere".
- How fast a chicken eats has not been published. Watch the supply in the pet interface.
- Even with good care a chicken is not forever: a hen leaves at the end of "a long, loud life".
- Like the egg, feed cannot be sold or traded.
HatchBook and Pet Book: your pet album
The interface calls the album HatchBook. It has three chapters that follow the growth stages: Chick, Pullet and Hen. Based on the game files and community breakdowns, the photo booth offers 11 poses, 10 hats, 7 actions, 9 effects, 8 filters and map backgrounds; some poses unlock only as the pet grows. This is also where you name your pet. Pet Book is another name used when discussing this album.
How the drop pool changes
Our homepage and drop pool list the egg as a separate reward, showing its two-pick cost and trading restriction. We show no egg percentage: Valve has not published one, and case shares cannot establish it. The addition of pets does not by itself confirm that any case has been removed.
Compare cases and collections, find the egg card and check the next weekly reset.
View the current drop poolSources and verification date
- Valve interface strings tracked by GameTracking-CS2 — hatching, pet ownership, food and HatchBook.
- Weekly reward screenshots and player reports — egg drops and the two-pick cost.
- A claimed egg being inspected — appearance and trading restrictions.
- SIH: CS2 pet chicken guide — getting and raising a chicken, every breed and colour; September 24, 2026.
- Tradeit.gg: CS2 pets — an overview of the pet system; September 24, 2026.
- Skinpock: the CS2 chicken update — an update breakdown; September 23, 2026.
- PC Gamer: Valve shadow-dropped chicken pets into CS2 — news coverage of the update; September 2026.
Checked September 26, 2026. Valve has published nothing official about pets: these details come from the game files, player reports and community breakdowns. Egg artwork is a Valve game asset available through the CS2 image tracker. Pet rules may be clarified in later updates.
Questions and answers
Can I claim an egg and a case in the same week?
Not from the same Care Package. Chicken Egg consumes both available reward picks.
Why did I not get an egg?
Valve has not published egg odds; player reports show it is offered to only some players. Prime provides access to the weekly reward but does not guarantee an egg, and playing more matches does not change a Care Package that has already been offered.
Can I sell a CS2 Chicken Egg on Steam?
No. The egg, the feed and the chicken cannot be sold or traded and have no market price.
How long does an egg take to hatch?
About a week after claiming it. The exact date is shown in your pet information and in HatchBook.
Does the shell colour affect the chicken?
Not according to the game files. The shell is purely cosmetic, and no link between it and the breed or colour of the chicken has been found. Every egg hatches into the same yellow chick.
How many kinds of chicken are there in CS2?
Three breeds and 34 colours: Catalana has 13 colours, Silkie 9 and Polish 12. The breed and colour are revealed at the pullet stage. The colour names are unofficial.
Why is the egg missing from the case catalog?
It is a pet reward. Its separate drop pool card links to this guide.