alert dogs friendly intelligent panting pets ready strength strong tongue african antler-like horns bark blotched blotches branch brown browsers camelopard coat coloring colors colouring colours creamy lines eating feeding giraffe grip gripping head herbivore herbivorous hide horns knobs large long-legged long-necked long-tongued mammal megafauna mottled ossicones ossified-cartilage patches patterned rectangular-spots rothschild's-giraffe ruminant skin strong-tongue tallest baringo giraffe even-toed ungulate irregular ossified cartilage rectangular spots rothschild's giraffe spotted strong tongue ugandan giraffe legs spread legs age aged aldabra-giant-tortoise aldabrachelys-gigantea armor armored armorment armour armoured armourment carapace eating-grass elongated neck giant-tortoise large-tortoise leathery longevity moist mouth neck old open-mouthed plod plodding protection protective reptile reptilian Seychelles shell size slow texture textured textures tortoise zoo creamy-lines spread-legs tall