In many cases, multiple supplements can be used in conjunction. However, it is crucial to ensure they do not contain the same active ingredients to avoid overconsumption, as well not providing two of the same types of supplements, e.g., two joint supplements, two seasonal allergy supplements, even if they have different active ingredients. Always consult with your veterinarian before introducing new supplements into your pet’s regimen to ensure the safety of the supplement with any prescribed medications, as well as making sure your pet will benefit from the addition of the supplement in their routine. Lastly, read the product label through entirely before providing any supplement to your pet.