"I didn't expect too much, but when I first saw Mistletoe she was full of energy, and had a spunk about her which caught my eye," she said.
Mistletoe clearly does not let her condition slow her down. Hadley said she sometimes misjudges things or loses her balance, but there have been no major issues since Hadley brought her home.
Like any other cat, Mistletoe loves to do cat things - climb up to sit in high places, jump in and out of boxes, chase strings - but there are also "Mistletoe-only traits".
"She loves to sleep next to me every night, with her body under the sheet, and her head on the pillow. I guess because she is deaf, she feels safer that way."
How to adopt
If you are interested in adopting a pet from the SPCA, visit www.rnzspca.org.nz or call the Auckland SPCA on (09) 256 7300.