Names for Companions which are Animals

Here is a list of names I think would be great for a dog or cat, maybe a bird or fish or anything of that sort :
  1. Gorgonzola
    • Keys
      • Lemon
        • Origin:

          English word name
        • Description:

          Given to around 25 girls in the US each year, this is a name that could go either way - summery and refreshing or just plain sour. You decide.
      • Lula
        • Origin:

          Diminutive of any Lu name
        • Description:

          Lula is one of the livelier nickname-names with the fashionable double-L sound: It joins Lulu, Lila, Lily, and Lou among the trendiest names today. Lula might be short for Talula and sisters or for Lucy or Louise, or may stand on its own two adorable feet. Lula was actually a Top 50 name in the late 1880's and continued in the Top 100 for a couple of decades more.
      • Lime
        • Red Leicester
          • Thomas Middleton