VET-FORMULATED MULTIVITAMIN – Natural Science Multivitamin provides complete daily support for rabbits, guinea pigs & small pets with essential vitamins A, C, B12, D3, E and Omega-3 & 6 fatty acids in a palatable, high-fiber hay-based tablet. | HAY-BASED HIGH-FIBER FORMULA – Crafted with Timothy hay to deliver natural digestive support for rabbits, guinea pigs, chinchillas, and other small pets while providing vital nutrients, this hay-based vitamin wafer promotes gut health and well-being. | COMPREHENSIVE BODY SYSTEM SUPPORT FOR SMALL PETS – Natural Science Multivitamin is designed for all body systems — immune, skin, coat, bones, metabolism—for small pets, ideal for multi-pet households, picky eaters, older animals, & pets under stress. | ALL-NATURAL AND MADE IN THE USA – Oxbow's Natural Science Supplements are proudly baked in the USA; our premium supplements contain no artificial colors, flavors or preservatives — just wholesome, high-quality nutrition you can trust in every tablet. | EASY DAILY DOSE BY WEIGHT – Natural Science small animal supplements feature a simple feeding plan based on species: ½–2 tabs for rabbits, guinea pigs, chinchillas; ¼ tab for rats; 1/8 tab for hamsters/gerbils—making daily supplementation effortless.