diff --git a/share/completions/cowthink.fish b/share/completions/cowthink.fish
new file mode 100644
index 000000000..f45b7b132
--- /dev/null
+++ b/share/completions/cowthink.fish
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+
+
+complete -c cowthink -s e -d "Specify eye string" -r
+complete -c cowthink -s f -d "Specify cow file" -x -a '(cowthink -l|tail -n +2|tr \  \n)'
+complete -c cowthink -s h -d "Display help and exit"
+complete -c cowthink -s l -d "List all cowfiles"
+complete -c cowthink -s n -d "No word wrapping"
+complete -c cowthink -s T -d "Specify tounge string"
+complete -c cowthink -s W -d "Column width" -r
+complete -c cowthink -s b -d "Borg cow"
+complete -c cowthink -s d -d "Dead cow"
+complete -c cowthink -s g -d "Greedy cow"
+complete -c cowthink -s p -d "Paranoid cow"
+complete -c cowthink -s s -d "Stoned cow"
+complete -c cowthink -s t -d "Tired cow"
+complete -c cowthink -s w -d "Wired cow"
+complete -c cowthink -s y -d "Young cow"
+
+