Hi-Protein Blocks - Food for Squirrels, Flyers, Rats and Mice

(344 reviews) Write a Review
Will be shipped freshly baked in 1-2 days
  • Henry's Healthy Hi-Protein blocks
  • Henry's Healthy Hi-Protein blocks
  • Henry's Healthy Hi-Protein blocks label


100% complete nutrition plus extra protein baby squirrels require until 5 months old, and flying squirrels need their entire lives. No preservatives; must be stored in refrigerator or freezer!


Feeding Instructions:

  • Baby Squirrels - Introduce 1 block per day at 5-7 weeks old and gradually increase to 1-2 blocks per day (flyers) or 2-3 blocks per day (other squirrel species).
  • Adult Flyers - Feed 1-2 blocks per day.
  • Always feed along with a healthy diet of vegetables, wild foods, and limited nuts and fruit. (See the Healthy Diet for Pet Squirrels: https://henryspets.com/healthy-diet-for-pet-squirrels/)

 Net wt. 11 oz

Ingredients: Pecans, whey protein isolate, wheat protein  isolate, oat bran, wheat flour, cracked wheat, whole eggs, tri-calcium phosphate, calcium carbonate, lecithin, baking powder, phylloquinone (vitamin K), selenium, magnesium, vitamin D-3, folic acid, iodine, iron, zinc, copper, molybdenum, manganese, vitamin E, vitamin A (60% beta-carotene), pantothenic acid, niacin, riboflavin, vitamin B-6, thiamin, vitamin B-12, biotin.

No preservatives. Store in freezer.

Made in the USA.


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344 Reviews

  • 5
    My flyers love them

    Posted by Katie Bower on 5th Apr 2021

    My flyers go for these first as soon as they come out to eat. I also use them for the rehab squirrels as well. They are definitely favorites!

  • 5
    Hi-protein blocks

    Posted by Dot on 1st Apr 2021

    My 8 week old squirrel foster loves these blocks. She gets one a day right now as part of her diet, but would probably eat all she could.

  • 5
    High protein blocks

    Posted by Laurie Stancil on 10th Mar 2021

    My teen flyers love them and I can be sure they get the nutrition they need. Thanks!

  • 5
    Great product

    Posted by Unknown on 25th Feb 2021

    A great healthy product that takes the guess work out of trying to figure out what all I need to keep my pet healthy. It’s all in this one product.

  • 5
    HI protein blocks

    Posted by linda on 5th Feb 2021

    My 5.5 month old male baby squirrel (Sprout) love these. He gets one in the morning and one in the evening. i highly recommend these .

  • 5
    Blocks, who knew?

    Posted by Dan on 28th Jan 2021

    Our flying squirrel seems to really enjoy Henry's Hi-Protein Blocks. So glad we bought them and we hope to continue if we can figure out a way to lower the shipping costs.

  • 5
    Hi-Protein Blocks

    Posted by Julie Evick on 21st Dec 2020

    Ours flying squirrels absolutely love these blocks. They go crazy for them each time!

  • 5
    Henry’s Hi-Protein Blocks

    Posted by Elizabeth Kucera on 24th Nov 2020

    My flying squirrel loves these blocks. Since the ingredients are not ground together into an indecipherable mush, she is able to pick out the bits she needs and wants at the time. She doesn’t usually finish all of a block, but it still provides her with everything she needs to accompany her fruits and veggies. I highly recommend these blocks and have been using this company for well over a year or more.

  • 5
    Hi-Protein Blocks

    Posted by Nicole Marjama on 19th Nov 2020

    Our pet squirrel loves these!

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