Henry's Pets

New Products

Oxbow Animal Health Critical Care Omnivore - 2.47 oz (70 g)

Oxbow Animal Health Critical Care Herbivore - 4.97 oz (141 g)

Oxbow Animal Health Critical Care Herbivore Fine Grind - 3.53 oz (100 g)

Esbilac Puppy Milk Replacer Powder - 12 oz (340 g)

Composite image of all potential contents of a Squirrel Weaning Kit. Including Weaning Guide, Fox Valley or Wombaroo Formula, Healthy Blocks, Small and Medium Easy-Grip Nipples, three 3 mL and three 5 mL syringes, heating pad, and Cozy Cube.

Image of the Contents of a Standard Wombaroo Weaning Kit: Weaning Guide, Wombaroo Squirrel Milk Replacer, Healthy Blocks, Small and Medium Easy-Grip Nipples, three 5 mL syringes.

Squirrel Blocks

Made from all-natural, 100% human-grade ingredients, Henry's Blocks™ are the essential supplement for your squirrel's diet. Developed specifically for squirrels, Henry's Blocks have all the vitamins and minerals squirrels need to promote and support bone and organ health, while helping to avoid common ailments like Metabolic Bone Disease (MBD).

Shop Now

Rehab Supplies

Henry’s carries a broad and growing range of premium rehab supplies. With everything from probiotics and vitamin and mineral supplements to non-auto-shutoff heating pads, rodent-size e-collars and much more, Henry’s is here to support you and the animals you care for.

Shop Now

Best Sellers

Healthy Blocks - Food for Squirrels, Flyers, Rats and Mice

Picky Blocks - Food for Squirrels, Flyers, Rats and Mice

Image of Wild Bites bag on a white background.

Wild Bites - Food for Squirrels, Flyers, Rats and Mice

Hazelnut Blocks - Food for Squirrels, Flyers, Rats and Mice

Image of a bag of Peanut Stix on a white background.

Image of four Peanut Stix on a white background.

Image of a bag of Hazelnuts in the shell.

Closeup image of hazelnuts on a white background.

Image of a bag of Stuart Pecans in the shell.

Closeup image of Stuart Pecans on a white background.

Image of Hazelnut Stix bag on a white background.

Image of four Hazelnut Stix on a white background.

Image of all four sizes of Fox Valley 20/50. Including 1 lb, 3.5 lbs, 8 lbs, and 20 lbs.

Image of Walnut Stix bag on a white background.

Image of four Walnut Stix on a white background.

Walnut Blocks - Food for Squirrels, Flyers, Rats and Mice

Calcium Carbonate Powder 100 g - for Calcium Deficiency (MBD)

Product label: -26% Sale

Image of the available contents of a Baby Squirrel Kit, including the Guide, Fox Valley or Wombaroo formula, heating pad, Cozy Pocket, syringes and nipples.

Wombaroo Baby Kit including: Baby Care Guide, Wombaroo Squirrel Milk, Small and Medium Easy-Grip Nipples, three 1 mL and three 3 mL syringes.

Vita-Mins - Supplement for Squirrels, Flyers, Rats and Mice - 100g

Image of all four available sizes of Fox Valley 32/40. Including 1 lb, 3.5 lbs, 8 lbs, 20 lbs.

Silicone Mothering Nipples - for Nursing Baby Animals

Image of the back label of Fox Valley LA Probiotic includes guaranteed analysis, ingredients, mixing directions — all of which can be found in the product descriptions on this page.

Image of Cozy Cube with all four straps raised as if hanging up in use.

Let customers speak for us

from 3854 reviews

Robert B.

Customer for over 4 years.

Started with Henry’s for my NRs mom who we raised.
Who’d have thought I was going to have one of her first babies as a full time resident of our house, lol !

Walnut Blocks - Food for Squirrels, Flyers, Rats and Mice

11/05/2025

Robert B.

Lil’ Stevie’s favs

My NR loves this flavor block and the treats.
He’s almost 4 years old now !

Hazelnut Blocks - Food for Squirrels, Flyers, Rats and Mice

11/05/2025

Caydence C.

Mr. Squally

My little guy Squally LOVES these!! He hears the crinkle of the plastic bag and he goes crazy cause he knows what he’s about to get. I’m so glad I found these and that I know he’s getting all good nutrients. Thank you Henry’s!

Henry's Blocks Sampler Pack

10/28/2025

T A.

They like it!

Wasn’t sure what to expect - had read a lot of reviews about what to feed squirrels & everything said to feed blocks but that squirrels don’t really want them/like them. This was the first block we tried and both squirrels loved them. Would recommend

Picky Blocks - Food for Squirrels, Flyers, Rats and Mice

10/17/2025

Wombaroo Squirrel Milk Replacer - 8.4 oz (240 g)

T A.

Life Saving!

Someone brought us a couple of baby squirrels and some goat replacement formula to feed them. Both squirrels had diarrhea and one was getting very sick/dehydrated. We bought the Wombarro formula & had it rush delivered. The formula literally saved their lives. Both of them took to it immediately, the diarrhea cleared up quickly and both of them started thriving.

The formula came in quick and in good condition. Very happy customer & squirrels! 100% recommend

Wombaroo Squirrel Milk Replacer - 8.4 oz (240 g)

10/17/2025

Andy B.

Picky blocks

Arrived earlier than stated considering we're in the UK.. Bonus! The fussy eater is enjoying her new food but is still fussy!

Picky Blocks - Food for Squirrels, Flyers, Rats and Mice

10/16/2025

angela V.

Worth it!

Henrys healthy pets HAS NEVER and I mean never failed me, I recently purchased the healthy blocks for my squirrel and she absolutely LOVES em. And In the past i’ve had purchased their formula and helped my squirrel grow strong. Can’t thank this company enough!

Healthy Blocks - Food for Squirrels, Flyers, Rats and Mice

10/12/2025

Leigh

Love

My 4 babies absolutely love Henry’s Blocks!!!

Healthy Blocks - Food for Squirrels, Flyers, Rats and Mice

10/06/2025

Angela B.

Squirrel blocks were a hit!

My foster squirrel babies love the Henry’s Healthy blocks! They won’t touch other brands of rodent blocks, but go right for the Henry’s blocks. Henry’s does cost quite a bit more than other rodent blocks, but you get what you pay for. And I can feel secure knowing that they’re getting the proper nutrients from Henry’s to grow up healthy.

Healthy Blocks - Food for Squirrels, Flyers, Rats and Mice

10/03/2025

Leigh

We Love Henry’s

I have not found an item or service or anything at Henry’s that isn’t absolutely 100% or more.

CODAN Luer-Lock O-Ring Syringes

10/01/2025

Fox Valley Day One Formula 20/50 for Baby Squirrels

Gisele W.

Best Formula and Customer Service

Always use this formula for my rescues and they thrive and are healthy! The Customer Service is the best!

Fox Valley Day One Formula 20/50 for Baby Squirrels

09/30/2025

Peanut Stix - Treats for Squirrels, Flyers, Rats and Mice

Lorie W.

Healthy Blocks

I’ve been using this company’s products for my flying squirrel for going on ten years now. I could not be happier with the quality of their products, or their customer service.
They’re just the absolute best!

Peanut Stix - Treats for Squirrels, Flyers, Rats and Mice

09/29/2025

Cynde B.

Outstanding Nutrition!!

My little squirrel babies, Pete and RePete, are thriving on this nutrient! Along with some fruit and veggies they are growing strong and vibrant!!

I use a subscription plan so I always get my needed squirrel blocks. It makes everything a breeze!

I highly recommend this food!!!
In particular, Henry’s care and devotion to quality is beyond wonderful!

Wild Bites - Food for Squirrels, Flyers, Rats and Mice

09/28/2025

Stevie H.

Stevie loves her Picky Blocks

My pet squirrel, Stevie has one picky block for breakfast and one for dinner. I break them in half for her. She has fruits and vegetables for lunch.

Picky Blocks - Food for Squirrels, Flyers, Rats and Mice

09/26/2025

Mindy S.

Best squirrel block I’ve found!

Best squirrel nutrition block! Our fur baby loves it!

Healthy Blocks - Food for Squirrels, Flyers, Rats and Mice

09/22/2025

Featured

Product label: -26% Sale

Image of Wombaroo Squirrel Milk Replacer box.

Image of powdered Wombaroo milk replacer, alongside a Wombaroo-branded scoop that comes with the box.

Image of hands pulling on BetterGloves against a white background.

Image of Wombaroo Insecticore Rearing Mix box.

Image of the powdered form of Insectivore Rearing Mix spread out on a white background, backed by a Wombaroo-branded scoop that comes with the box.

Blog

Article published at: November 5, 2025
Article comments count: 0 comments

❄️ Henry’s Winter Conference Tour Rolls On! ❄️

Next Stop: NEW YORK! 🗽 That’s right! From November 14th–16th, Henry’s is taking on New York! We’re headed to the NYSWRCA Wildlife Rehabilitation Conference, bringing all the cozy vibes, wild chatter, and of course—awesome merch! 🎉 Come Say Hi! 👋 Stop by the Henry’s booth to meet our team, grab some sweet goodies (stickers, hats, and more), and check out the latest wildlife rehab supplies! Our road trip superstars Grace and Wava will be there holding it down, ready to chat about squirrels, raccoons, possums, and everything in between. 🐿️🦝🐾 Got questions about our products? They’ve got answers!Want a selfie with your favorite supply stop? They’ve got you covered! 🤳 What’s on the Table? 🛍️ Here’s a peek at some of Henry’s favorites you’ll find at the conference: 🍼 Wombaroo ✨ Miracle Nipples 💜 Purple Possum Feeding Tubes 🦊 Fox Valley Formulas Need something specific? Call ahead, place your order, and we’ll have it ready for easy pickup at our booth. 📞 Don’t Miss the Conference Highlights 📚 While you’re there, check out all the amazing stuff NYSWRCA has to offer: 🐦🦎 Expert lectures on birds, mammals, reptiles, and more 🧪 Hands-on labs and specialty sessions 🎶🎲 Fun socials with games, music, and icebreakers 🍹 Auctions, raffles, and evening cocktails 🍽️ And of course, the banquets — always a good time! Plan your days with the full conference schedule or follow NYSWRCA on Facebook and Instagram for the latest updates! Getting There 📍 Radisson Hotel Corning 125 Denison Pkwy E, Corning, NY 14830 Parking is available on-site. 🚗 If you’re using GPS, search for “Radisson Hotel Corning” for the most accurate directions. Stay Connected 📲 Follow Henry’s on Facebook and Instagram so you never miss a stop on our Winter Tour. 🐾 Spoiler alert: Our next destination is totally wild! 😊 Did you enjoy our last riddle? Here’s another one! From the Blue Ridge Mountains to sandy sea views, this state’s for lovers… and animal crews! 💕🐾 Also Henry’s home state! 😊 Stay tuned! See you in New York! 🎉🗽

The Henry's Team

❄️ Henry’s Winter Conference Tour Is Here! ❄️

Article published at: October 30, 2025
Article comments count: 0 comments

❄️ Henry’s Winter Conference Tour Is Here! ❄️

We’re thrilled to kick off Henry’s Winter Conference Tour at The Art of Wildlife Rehabilitation Conference, happening November 7–9 in beautiful Ohio — and we want YOU to come hang out with us!

The Henry's Team

A baby squirrel drinking milk formula out of small syringe with a nursing nipple.

Article published at: October 20, 2025
Article comments count: 0 comments

I Found a Baby Squirrel... Now What?

Whether you found a baby that has fallen out of a tree, or your cat brings you an injured one, everyone who finds an orphaned or injured baby squirrel asks the same question: "What do I do now?"

The Henry's Team

Link to blog