Find a cat costume accessories kit at Mallatt's online in either black or white. 

Get your “meow” on with these adorable cat ear and tail set

• Description: This Cat set includes with a separate head band  with faux fur and velvet ears and faux fur tail. It comes complete with little bows for quintessential cuteness.
• Color: Black or White.
• Size: One size fits both kids and adults
• Faux Fur, velvet with satin bows.
• These ears measure 2’’ tall. The tail is 18’’ long.
• Fabric and Velcro loop for attaching tail.
• Costume suggestions: Cat
• Suggestions: These ears can be slid around on the headband and even removed so you could pin them in your hair using bobby pins and loose the headband altogether.