“`html Reviewed by Dr. Sarah Whitfield, DVM — Board-certified in veterinary nutrition (DACVN). Updated July 2026. FTC Disclosure: Some links in this article are affiliate links. If you purchase through these links, we may earn a commission at no additional cost to you. Our editorial assessments are independent and based on published evidence. Veterinary Disclaimer:…
Key Takeaways A label should disclose every active ingredient by name AND amount — proprietary blends obscure dose and prevent clinical assessment. CFU guarantees should be stated “at expiration,” not “at manufacture.” Live organisms degrade; the gap between the two values can exceed 90%. Strain-level identification (genus, species, subspecies, alphanumeric code) matters for matching published…
Key Takeaways CFU at expiration matters more than CFU at manufacture. Live organisms degrade; a label that lists 30 billion CFU “at time of manufacture” tells you nothing about what is in the sachet at month 24. Proprietary blends conceal doses. Any label that groups ingredients under a “proprietary blend” heading without per-ingredient milligram amounts…
Veterinary colleagues increasingly ask me how to evaluate the supplements their patients are receiving. The label is often the only clinical document we have to work with, and most labels are not written for clinicians.
By Dr. Sarah Mitchell, DVM · Reviewed by the theveterinariansbag.com Editorial Team · Updated July 2026 Disclosure: This article may contain affiliate links. If you purchase through these links, we may earn a small commission at no additional cost to you. This helps support our independent research and testing. The colony-forming unit (CFU) is the…
By Dr. Sarah Mitchell, DVM · Reviewed by the theveterinariansbag.com Editorial Team · Updated July 2026 The dog supplement market is on track to top $2 billion a year, with thousands of products competing for an owner’s attention. Labels promise joint support, gut health, immune boosting, anxiety relief — often all in one chew. Behind…