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You definitely don't want your bird to be cramped in a cage that is too small. Choose a cage that is at least twice as tall and twice as wide as the wingspan of your bird. Get the most spacious cage possible that will fit well into your home. Many cages are species-specific. For example, a finch usually does best in a wide cage where they have room to fly. Many birds, like parrots and cockatoos, feel stressed in a rounded cage, so choose a square or rectangular cage to avoid stressing your pet. Different species require cages with differently spaced bars, such as in (2.54 cm) spacing for parakeets and cockatiels. Don't overlook the spacing, as a bird can get their head stuck in bars that are too far apart for their size, or may even escape and injure or kill themselves. Generally, for small birds such as finches, canaries, and lovebirds, you want bars that are spaced no more than 0.63 inches (1.6cm) apart. For cockatiels, lories, and Senegals, the bars should be 0.5 inches (1.3cm) to 0.88 inches (2.2cm) apart. Larger birds like African Greys, macaws, and cockatoos should have bars that are 0.75 inches (1.9cm) to 1.38 inches (3.5cm) apart. Do an internet search or ask a pet shop associate what the appropriate bar spacing is for the species of bird you have. Bird cages are generally made out of wire, metal, or stainless steel. Some cages may rust or lose their finish over time, so choose stainless steel if you want something that will last for years. Avoid cages containing lead or zinc, which can be harmful to your bird.

summary: Pick a cage roomy enough for your bird. Ensure the bars are appropriately spaced. Choose a cage made from a sturdy material.

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The new Lenses feature in Snapchat is only available on the iPhone 5 model and newer. If you have an iPhone 4 or 4s, you won't be able to use Lenses, even if Snapchat is up to date. The Lenses feature will not work on the iPod 5th Generation or older, or the iPad 2 or older. If your older device is jailbroken, you may be able to enable the Lenses feature by installing a small Cydia tweak. Click here for detailed instructions. You can find the button for the App Store on one of your Home screens. This can be found at the bottom of the screen. If Snapchat is not listed here, there is no update available and you are running the most up-to-date version. The Snapchat update will begin downloading immediately. It may take a few minutes to download and install. You can start Snapchat from the App Store page or by tapping the app on your Home screen. When you update Snapchat, the new features may not be enabled by default. You can turn them on in your Snapchat Settings menu. Tap the Snapchat icon at the top of your Camera screen. This will open your profile. Tap the Gear button in the upper-right corner. Scroll down and tap "Manage". You can find this in the "Additional Services" section. Toggle the sliders for each of the features you want to enable. If you're using a newer iPhone and have updated Snapchat, you can apply special lens effects to your Snaps. Press and hold your face to access the different lens options. Click here for more detailed instructions. Some users have reported problems getting Snapchat to complete the update process. When this occurs, the app disappears from the Home screen and the update stalls. Open the Settings app for your device. Tap "General" and then "Usage" or "iCloud & Storage Usage." Tap "Manage Storage" in the "Storage" section. Tap Snapchat in the list of apps and then tap "Delete App". Reinstall Snapchat from the App Store.
summary: Update Snapchat on an iPhone 5 or newer to get Lenses. Open the App Store to check for Snapchat updates. Tap the "Updates" tab. Find "Snapchat" in the list of "Available Updates." Tap the "Update" button. Start Snapchat. Enable extra features. Access the new Lenses. Troubleshoot upgrade problems.