The Perky-Pet Ready-to-Use Canned Hummingbird Nectar nourishes and hydrates hummingbirds with a bird-friendly recipe that's been reverse engineered to mimic the real flower nectar they feed from in nature. It is made with pure cane sugar and uses an all-natural color formula that contains no red dye #40. Hummingbirds won't be able to resist stopping by for a drink. Because of their high-energy lifestyle, hummingbirds need to eat constantly. Perky-Pet ready to use red hummingbird nectar boasts 100% more sucrose (22% total sugar) than standard Perky-Pet nectars to provide hummingbirds with the essential energy they need to thrive. Our sweet hummingbird nectar comes ready to use in a stay-flower-fresh aluminum can so it's convenient for you and just right for the hummingbirds. There's no need to mix it with water or boil it - just pop it open, pour the nectar into your favorite hummingbird feeder, recycle the empty can and enjoy watching your hummingbird visitors. Plus, the unique can design is lightweight and portable to allow for no-spill filling. The recyclable can also reduces plastic waste by up to 95% compared to standard Perky-Pet nectar bottles.