High-protein food for hamsters

A vet flagging low protein in a hamster is worth taking seriously — hamsters are actually omnivores and need more animal protein than most commercial seed mixes provide, especially when they're young, pregnant, nursing, or recovering from illness. Before I point you to something specific: what species is your hamster — Syrian or one of the dwarf breeds — and do you know roughly why the vet raised it? Is this a general dietary tweak or is there something going on health-wise?

That's a really common finding with Syrians on standard seed mixes — the protein content is often under 10% when they ideally want closer to 16–18%. The good news is it's an easy fix. What are you currently feeding her as a base diet, and has she ever had any live or dried insects before?

Harry Hamster is decent but you're right that it's light on protein. For a straightforward, vet-appropriate protein boost I'd recommend Dried Mealworms — specifically the ones sold by Pets Purest on Amazon UK. They're 100% pure dried mealworms, no additives, and they're the most widely used insect supplement for hamsters. Syrians tend to go mad for them. For an 8-month-old Syrian in normal health, around 3–5 mealworms three times a week is plenty — you don't want to overdo it as too much insect protein can stress the kidneys over time. Just scatter them in her enclosure or offer them by hand. You'll notice her foraging behaviour pick up almost immediately.

For most healthy Syrians, mealworms a few times a week is all you need alongside a good base mix. If you want a second option on days you don't use mealworms, a small amount of plain scrambled or hard-boiled egg — no salt, no butter — works brilliantly. A piece roughly the size of your little fingernail is enough. It's a food hamsters would naturally encounter in the wild and it's highly digestible. Between the mealworms and occasional egg, you'll have her protein intake well covered without overcomplicating things.

That's a solid plan. One thing to watch: mealworms are quite fatty as well as protein-rich, so stick to the 3–5 limit rather than letting her self-regulate — she'll eat as many as you give her. If you notice any weight gain around the flanks in the next few weeks, drop back to two or three. Otherwise you're doing exactly what the vet asked for in the simplest possible way.