Block Food
Harlan Teklad (price varies) [AFRMA: http://www.afrma.org/sales/labblocks.htm] [Mainely Rat Rescue: http://mainelyratrescue.org/store2/] [The Crafty Rat: http://www.thecraftyrat.com/]
Mazuri (50lbs of 6F for $30.99) [http://www.mazuri.com/ratandmouse.aspx]
Kent (unknown) [http://kentfeeds.com/products/other-...ent-products/]
Oxbow Regal Rat (20 lbs for $40.79 on Amazon) [http://www.oxbowanimalhealth.com/pro...il?object=1565 click "Get Product"]
Native Earth (40lbs for $44.99 on Pet360) [http://www.pet360.com/product/9093/n...t-diet-40-lbs]

Mixes (Note about mixes: http://nom-ology.blogspot.com/2011/0...-rat-diet.html)
Suebee's (Price varies by location and availability) [http://www.ratsrule.com/diet.html]: I have used Suebee's before to add variety to the standard lab block diet. Rats grow to weight more quickly because they are interested in their food.
Shunamite (UK ingredients, price varies) [http://shunamiterats.co.uk/shunamite.shtml]

Other
Non-Medicated Hog feed (with no copper added): I have never used this because I have other things available. Some have noted a dramatic decrease to litter size.

Dog food alone IS NOT a complete diet for rats!


Fruits and Vegetables Rats CAN eat
A
Aduki Beans
Apple (no seeds or core)
Apricots
Asparagus
Aubergine (Eggplant)
Avocado (flesh only, no skin or stone, feed with caution.)

B
Bamboo
Banana
Bean Sprouts
Beetroot
Blackberries
Blackcurrants
Blueberries
Bok Choy (Pak Choi)
Broad Beans (canned or cooked)
Broccoli
Brussels Sprouts (cooked only)
Butternut Squash
C
Canneletti Beans
Carrots
Cauliflower
Celeriac
Celery
Cherries (without stone)
Chick Peas (soaked, canned or cooked)
Chicory
Coconut
Courgette (Zucchini)
Cranberries
Cress
Cucumber
D
Dandelion Leaves
Dates
E
Eggplant (Aubergine)
F
Figs (small amounts)
G
Gala Melon
Garlic
Grapes
Green Beans (cooked)
H
Honeydew Melon
K
Kale (curly)
Kidney Beans (cooked only)
Kiwi
L
Leek * (small amount)
Lettuce (in moderation)
M
Mange tout
Mango (girls only)
Melon
Mushrooms
N
Nectarines (girls only)
O
Olive
Onion * (small amount)
Orange (small amount, girls only)
P
Pak Choi (Bok Choy)
Papaya
Parsnips
Peach
Peas (frozen or fresh)
Pears
Peppers (all colors)
Persimmon (Sharon Fruit)
Physalis (Chinese Lantern Fruit)
Pineapple
Plums (without stones)
Pomegranate
Pomelo (girls only)
Potatoes (cooked, no eyes or green portions)
Prunes
Pumpkin (cooked)
R
Radish
Raspberries
Red Onion * (small amount)
Rocket
S
Savoy Cabbage
Sharon Fruit (Persimmon)
Soya Beans (must be cooked)
Spring Greens (Spring Cabbage)
Spring Onion (small amount)
Spinach
Strawberries
Swede
Sweet Corn (In moderation. Frozen or fresh, on the cob or off.)
Sweet Peppers
Sweet Potato
T
Tomato
Turnip
W
Watercress
Watermelon
Z
Zucchini (Courgette)