ZENO 11-in-1 Muscle Gain Chews
- Antioxidant
- 150
- 13.1 ounces
- ZEMUS8816
Ranked #6 in its category, but the muscle and weight gain claims rest on the label rather than a disclosed ingredient panel, worth a closer look before buying.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 28 antioxidants we track
4.2★ across 53 Amazon ratings, Bayesian-smoothed toward the category average.
53 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
100+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 28 antioxidants we track - how the scorecard works · full antioxidants data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Chicken flavored chews from ZENO marketed as a muscle and weight gain supplement for dogs, combining high protein and amino acids in an 11-in-1 formula sold as a 150 count bag.
The listing names the flavor and count but does not break out the ingredients behind the 11-in-1 label, so what specifically drives the muscle and weight gain claims cannot be confirmed from the data provided. It is marketed for bully breeds and all breed sizes and calls itself healthy for puppies, though no puppy specific dosing chart is included.
- 150 chews per bag
- 0.37 kg net weight
- Chicken flavor
- Marketed for bully breeds and puppies
Who it's for
Owners of bully breeds or working dogs adding a chewable protein supplement to an existing diet. Not for anyone who wants a documented ingredient breakdown before buying, since that detail is not in the listing.
Strengths and trade-offs
Drawn from this product's published specifications.
- 150 chews per bag for repeated daily feeding
- Chicken flavor for palatability
- Marketed for bully and all breed sizes
- Ranked #6 in Dog Amino Acid Supplements
- No detailed ingredient breakdown in the listing data
- Muscle and weight gain claims are label marketing, not verified data
- No dosing guidance included in the attributes provided
Performance notes
Amino acid chews are typically fed alongside a dog's regular diet as a supplement rather than a replacement, and the 150 count bag is sized for repeated daily use rather than a single course. The listing does not break out the 11 individual ingredients behind the 11-in-1 name, so what specifically drives the muscle and weight gain claim is not verifiable from the data provided.
Specifications
| Brand | ZENO |
|---|---|
| Dimensions & fit | |
| Item Weight | 13.1 ounces |
| Included components | |
| Unit Count | 150 |
| Other details | |
| Manufacturer Part Number | ZEMUS8816 |
| Flavor | Chicken |
| Customer Reviews | {'ratings_count': '53', 'stars': '4.2'} |
| Asin | B0GCW23LJV |
| Best Sellers Rank | #26,816 in Pet Supplies (See Top 100 in Pet Supplies) #6 in Dog Amino Acid Supplements |
| Manufacturer | ZENO |
| Model Number | Dog Chews |
How it compares
This product against the closest alternatives we track in antioxidants.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| ZENO 11-in-1 Muscle Gain ChewsThis product | 4.2 / 5 | 53 | 3.6 / 5 |
| Amazing Turmeric for Dogs Curcumin Pet AntioxidantAmazing | 4.4 / 5 | 8,000 | 4.4 / 5 |
| Life Extension L-GlutamineLife | 4.6 / 5 | 2,000 | 4.3 / 5 |
| Virbac REBOUND® Recuperation Formula for DogsVirbac | 4.5 / 5 | 2,200 | 4.3 / 5 |
| NaturVet Aller-911 Advanced Allergy Aid for DogsNaturVet | 4.4 / 5 | 3,700 | 4.2 / 5 |
Similar antioxidants from other brands
Questions about the ZENO antioxidants
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What flavor are the ZENO muscle gain chews?
Chicken.
How many chews are in one bag?
150 chews.
Are these meant for puppies?
The listing markets them as healthy for puppies alongside bully and all breed sizes, though no puppy specific dosing chart is included in the data provided.