Assertion: rat's need | /r/CreatedBy | envigo
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Source sentences:
text: A good brand of lab blocks that are specifically made for a rat’s nutritional needs are made by Envigo (Formerly Harlan) Teklad .Mazuri, also acceptable, although higher in protein percentage will meet a younger, healthy, rat’s nutritional needs and can be purchased in bulk at the Mazuri website: http://mazuri.com/