We all love our pets, but caring for an animal is a pricey commitment. Thankfully, there are ways to offset the cost of nutritious food, treats and supplements, not the least of which are free samples! Check out this list of nine freebies for your furry friend brought to you by MrFreeStuff.com, and be sure to check out the pets and animals category for more freebies for Fido.

1. Pink Dog Bakery
Get two free gourmet cupcake samples for your pooch while supplies last.

2. Purina
Get a free 6 oz. sample of New Purina Cat Chow Healthy Weight along with a $1 coupon when you "like" Purina Cat Chow on Facebook.

3. Halo
Enter your email address for the Halo Pets Newsletter and receive a free can of Halo cat food, while supplies last.

4. FreePetTreats
Are you in the midst of training your dog, cat, bird or iguana? FreePetTreats.com wants to help by offering free treats for your pet when you fill out a form. Select the type and weight of your pet, then use the treats for training!

5. DoggyLoot
Known as the "Groupon for dog owners," DoggyLoot offers daily deals on essentials for your pooch. Join for free and start saving today!

6. SmartPak
If your horse is fickle about her supplements, try a free 3-day sample from SmartPak to ensure her refined palette approves the taste.

7. Nature's Select
Nature's Select Super Premium Pet Foods is so confident you'll like their all-natural products, they'll send you a free sample of the flavor your dog likes best. They only deliver to select states, however, so confirm yours is among their list and fill out the online request form.

8. Rachael Ray
Rachael Ray makes food for dogs? Of course she does, and she's eager for your pooch to sample her culinary skills. Fill out a simple form and receive a coupon for $3 off a bag of Rachael Ray Nutrish Just 6 food for dogs.

9. Nature's Variety
Register with Nature's Variety and receive a free coupon to try Nature's Variety dog food for less.