Here’s a curated list of the cutest and most popular hamster breeds based on comprehensive search results, recommended for their appearance, temperament, and ease of care:

1. Pudding Hamster
- Appearance: Golden or milky white fur resembling pudding, with large, shiny eyes and an adorably chubby face.
- Temperament: Gentle and laid-back, preferring naps over exercise—ideal for owners who love quiet companions.
- Care Tips: Slightly fragile health; monitor temperature and hygiene closely.
2. Silver Fox Hamster
- Appearance: Silvery-gray fur with a subtle gray stripe on the back, giving it an elegant "snowy spirit" vibe.
- Temperament: Friendly, adaptable, and alert (despite long sleep hours).
- Why It’s Great: Perfect for beginners; interactive, low-shedding, and easy to handle.
3. Syrian Hamster (Golden Hamster)
- Appearance: Larger size (15–20 cm), golden-brown fur, and a cuddly "rice ball" shape, great for interactive play.
- Temperament: Intelligent and gentle; can learn to recognize their name, but must be housed alone.
- Care Tips: Requires a spacious cage and careful diet management to prevent obesity.
4. Lavender Hamster
- Appearance: Soft gray fur with a subtle lavender-blue sheen and a faint dorsal stripe, exuding a mysterious elegance.
- Temperament: Lazy and easygoing, with a robust constitution—rarely falls ill.
- Perfect For: Busy professionals seeking a low-maintenance, quiet pet.
5. Dwarf Winter White Russian Hamster ("Grandpa/Grandma")
- Appearance: Tiny (5–7 cm), with gray-white fur and "white eyebrow" markings, resembling a little senior.
- Temperament: Shy but agile; becomes affectionate with patience.
- Care Tips: Tends to hide initially—build trust gradually through gentle handling.
Other Notable Breeds
- Milk Tea Hamster: Soft, milky brown fur and a docile personality, ideal for "low-effort" owners.
- Teddy Bear Hamster (Long-haired Syrian): Gorgeous long fur but requires regular grooming to prevent matting.
Final Tips
- Cuteness Priority: Choose Pudding or Silver Fox hamsters for irresistible looks.
- Interactive Play: Syrian Hamsters offer the best hands-on experience.
- Miniature Charm: Dwarf Winter Whites win hearts with their tiny size and unique appearance.
- Beginners Start Here: Lavender or Silver Fox hamsters are forgiving, low-stress choices for first-time owners.