Hey again! Promise I'm not stalking you. 
I live in Canada, Ontario as well!
All Living Things Rat Starter Kit should be decent for 3 rats. But bigger is always better, especially when your rat buddies grow in size.
Depending on your price range, The All Living things Double Level is ideal. Last time I checked it was on sale at PetSmart for like $130ish bucks.
Cooked corn is perfectly fine to feed your rats, just in moderation.
Dry corn is not okay.
I feed my rats Oxbow Adult rat food as their main source of diet (this is the best lab block out there in our area as of right now), but you may be better off making your own rattie recipe as you live fairly far away from a PetSmart.
Suebee's Rat Recipe is well-liked.
Here's a link if you're interested!:
http://www.ratsrule.com/diet.html
xD I don't really like to cook, so I just stick with the Lab blocks so I know they're getting the appropriate diet.
Oh, and! From personal experience I found that my boys LOVE Green grapes (I give them a grape once a day). Grapes actually prevent cancer in rats.. The purple grapes are better for this, but my boys don't like them, they're too bitter. Haha.
I also give them Non-fat Greek Yogurt, Raw Honey and Chia seeds from time to time. This prevents diarrhea and diabetes. You can also dip your finger in it and allow your rats to lick it off of you as a form of trust training. My boys love this too.. They're also a sucker for cheerios.
I live in Canada, Ontario as well!
All Living Things Rat Starter Kit should be decent for 3 rats. But bigger is always better, especially when your rat buddies grow in size.
Depending on your price range, The All Living things Double Level is ideal. Last time I checked it was on sale at PetSmart for like $130ish bucks.
Cooked corn is perfectly fine to feed your rats, just in moderation.
Dry corn is not okay.
I feed my rats Oxbow Adult rat food as their main source of diet (this is the best lab block out there in our area as of right now), but you may be better off making your own rattie recipe as you live fairly far away from a PetSmart.
Suebee's Rat Recipe is well-liked.
Here's a link if you're interested!:
http://www.ratsrule.com/diet.html
xD I don't really like to cook, so I just stick with the Lab blocks so I know they're getting the appropriate diet.
Oh, and! From personal experience I found that my boys LOVE Green grapes (I give them a grape once a day). Grapes actually prevent cancer in rats.. The purple grapes are better for this, but my boys don't like them, they're too bitter. Haha.
I also give them Non-fat Greek Yogurt, Raw Honey and Chia seeds from time to time. This prevents diarrhea and diabetes. You can also dip your finger in it and allow your rats to lick it off of you as a form of trust training. My boys love this too.. They're also a sucker for cheerios.