Astaxanthin for Canine Eye Health: Complete Evidence-Based Guide
·52 mins
If your dog’s eyes look cloudier than they used to, or you’ve noticed them squinting more often or bumping into furniture in dim light, you’re witnessing the visible signs of oxidative stress in their eyes. The canine eye is remarkably vulnerable to free radical damage—constant exposure to light, high metabolic demands in retinal tissue, and age-related decline in natural antioxidant defenses create a perfect storm for vision problems. Cataracts affect more than 50% of dogs over age 9, glaucoma causes irreversible vision loss in thousands of dogs annually, and progressive retinal atrophy (PRA) remains incurable. The standard veterinary approach often involves waiting until damage is severe enough to require surgery or accepting progressive vision loss as inevitable.