Treats for Pet Rats

October 16, 2026

Pet rats take a pea sized piece of food in their front paws and turn it over as they eat, and that pea is also about the right size for a treat. Anything larger is a meal, and the rat will eat it like one.

What pet rats eat day to day

The Merck Veterinary Manual builds a pet rat's diet on commercially prepared pellets, with fresh vegetables, sunflower seeds and fruit given in limited amounts as treats. A treat sits on top of that. It is a small, welcome extra, and it should never push the block out of the dish.

A rat in a pair or a group tends to eat together, and whoever gets to the dish first takes the best piece. Put treats in more than one place so the quicker rat does not take every one.

Rats sort through what they are given. Merck notes that rats offered a pellet and seed mix often pick out the seeds and leave the pellets, so the dish in the evening tells you more than the dish in the morning. If the block is still there and the treats are gone, the treats were too big or too many.

Good treat sizes for a rat

Pea sized is the rule. A pea sized piece of fresh fruit, a crumb of plain cooked grain or a slice of vegetable cut to the same size gives the rat something to hold and work at for a minute, which is half the pleasure. Hold a pea beside the piece you have cut. If yours is clearly larger, cut it again. Kitchen scissors do the job faster than a knife, and a rat's patience for waiting is short.

Here is the trade off. Rats will eat almost anything, and they stand at the cage door and reach through the bars to ask for more. The begging is persuasive, which is why the limit has to be yours.

Hand feeding and trust

Offer the treat on a flat palm, hold still, and let the rat come to you. A rat sniffs, climbs on, takes the piece in its front paws and sits to eat it. Rats mouth a hand to find out what is on it, so wash yours before you start and keep the piece in the middle of your palm.

A rat that has been fed from your hand usually climbs onto it unprompted within a few sessions. Keep the sessions short and the same time each day, and the rat comes to expect you.

The first week in a new home is for getting used to a voice and a smell. Sit near the cage, talk, and offer the treat through the bars before you ask the rat to leave the cage. A rat that takes food from your fingers through the bars will usually take it from your palm a few days later.

Treats are also how a rat learns its name. Say it, offer the piece, and repeat; a rat that hears the same word before every treat soon starts to come when it hears it, and the treat is the whole reward.

Treat foods to leave out

The Merck Veterinary Manual advises against fatty treats for pet rats, and its rat pages are the place to check a specific food. At the counter, one plain rule covers most of the rest: candy, chips and anything sticky, sugared or salted for people stays out of the cage. When you cannot find a food in the source and do not recognize it, leave it out.

Check the cage the day after a treat session. Rats carry pieces off to private corners, and fresh food left in a nest spoils faster than the block does. The rat that hid a slice of cucumber has done nothing wrong; the slice just needs to come out.

The small pet treats collection on this site is small today and grows as makers join. Sniff and Shift makes freeze dried and air dried treats for dogs and cats only, so none of the house line is suggested for a rat. What treats can hamsters eat covers a close neighbor on the shelf, and treats for small pets sorts every small animal at once.

Common questions

How do I train a pet rat to come to my hand?

Offer a pea sized treat on a flat palm and hold still. Repeat at the same time each day until the rat climbs on unprompted. Keep the sessions short.

How many treats a day can a pet rat have?

No source we trust gives one number that fits every rat. Offer a few pea sized pieces and keep the block in the dish as the main food. If the block is left untouched, the treats came first.