Global Animal Guide Wildlife Encyclopedia
Rex (Syrian) hamster breed
No. 10 most popular hamster breed

Rex (Syrian)

Quick answer

The Rex hamster is a Syrian coat variety with short, wavy fur and distinctive curly whiskers. It shares the Syrian's larger size, gentle temperament, and need to live alone, with no extra grooming required.

Rex (Syrian) at a glance

Key facts about the Rex (Syrian)
Origin Syria (coat variety of the Syrian hamster)
Size Large for a hamster (13–18 cm)
Weight 120–200 g
Lifespan 2–3 years
Coat Short wavy fur with curly whiskers; easy to groom
Temperament Gentle, easygoing, solitary
Good with Beginners, families with older children, single-pet homes

History of the Rex (Syrian)

The Rex hamster is a coat variety of the Syrian, produced by a gene that gives the fur a soft, wavy texture and curls the whiskers. Rex coats appear across many Syrian colors, so a Rex can be golden, black, or patterned while still showing the signature wave. Like all Syrians, it traces back to the founding group caught in 1930 and keeps the same solitary, handleable nature.

Interesting facts about the Rex (Syrian)

  • The Rex hamster has a wavy coat and noticeably curly whiskers.
  • The Rex gene can appear in many Syrian colors and patterns.
  • Its short, textured fur needs no special grooming.
  • Like all Syrians, it lives alone and handles well with gentle care.

Common health issues in the Rex (Syrian) and how to help

Like all hamster breeds, the Rex (Syrian) can be more prone to a few specific health conditions. Knowing the early signs helps you act quickly — always consult a qualified vet for diagnosis and treatment.

Wet tail

What it is: As a Syrian, the Rex can develop wet tail, a serious bacterial illness with watery diarrhea, a soiled rear, lethargy, and loss of appetite.

How to help: Because it progresses fast, see a vet promptly for diagnosis and prescribed treatment, and keep the cage clean and handling calm to reduce stress.

Overgrown teeth

What it is: Continuously growing front teeth can overgrow if they wear unevenly, leading to drooling, dropped food, or difficulty eating.

How to help: Offer safe wood chews to encourage natural wear, and have a vet trim the teeth and check the mouth if overgrowth develops.

Cheek pouch problems

What it is: Syrians may develop impacted or infected cheek pouches when sticky food or bedding gets stuck, shown by a swelling that does not empty.

How to help: Avoid sharp or sticky foods and fluffy bedding, and have a vet gently examine and clear the pouch if a swelling persists.

This is general information for owners, not veterinary advice. If you are worried about your hamster's health, contact your vet.

Frequently asked questions about the Rex (Syrian)

What makes a Rex hamster different?

A Rex hamster is a Syrian with a coat gene that makes its fur wavy and its whiskers curly. It is a coat variety rather than a separate species, so its care matches other Syrians.

Do Rex hamsters need special grooming?

No, Rex hamsters need no special grooming despite their wavy coat. Their short fur is easy to care for, just like other short-haired Syrians.

Can Rex hamsters live with other hamsters?

No, as Syrians they are solitary and must live alone. Keeping two together risks serious fighting, so each one needs its own cage.