Equality Cages 109: Zipper Lines Meet Equality Cages Sudoku

Today's Puzzle:

Continuing the phenomenal series of Equality Cages from gUBBLOR with 109. This time he introduces us to a fusion of Zipper Lines for a fusion zip-tied together masterfully.

Link to Play Along:

Equality Cages 109: Zip-tied and locked in a cage by gUBBLOR http://tinyurl.com/SudokuSleuthEqualityCages109

Rules:

Normal Sudoku rules apply. Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.

Equality cages: Cages must have an equal number of low (1,2,3,4) and high (6,7,8,9) digits AND an equal number of even (2,4,6,8) and odd (1,3,7,9) digits. Equality cages can never contain 5. Digits may not repeat in a cage.

Kropki dots: A black dot between cells indicates cell values with a 2:1 ratio. A white dot between cells indicates cells with consecutive values. Not all dots are shown.

Zipper lines: Digits an equal distance from the center of a zipper line must sum to the digit in the middle of that line. Digits may repeat on lines.

Animal Rescue:

Various animal charities we have worked with and trust.

Best Friends China: (where adopted out two angels from) https://www.instagram.com/bestfriendschina

Shanghai Eleventh Hour Rescues: https://www.instagram.com/eleventhhourrescues

Support Dogs: https://www.instagram.com/support.dogs

Battersea Dogs and Cats Home: https://www.battersea.org.uk/