When it comes to boosting your pet’s health, sometimes the most powerful solutions come from the smallest sources. Pet Drs Phytoplankton supplement for dogs & cats Omega & Multi (80g) is a unique supplement made from a single-celled marine organism, delivering over 75 essential nutrients in every scoop. Packed with full-spectrum protein, vitamins, minerals, antioxidants, and essential fatty acids, this natural superfood supports immune health, skin, coat, and digestion.