Links = and ×

Using the joins to carry a known cell across.

What do = and × links mean?

An = link copies a known animal into its partner; a × link places the opposite. Links are just another way to read a cell you already know. In Plus puzzles, resolve every link with one known end before you do anything else — they're free deductions.

How to spot it fast

Find every link with one known end first. A link between two empty cells still helps: an × pair always holds one owl and one fox, which counts toward the balance.

Common mistake

Reading × as 'fox'. It means different, not fox.

Practise it

Unlimited puzzles let you drill any size. Other techniques: Pair → bookends · Gap fill · Count exhausted · Count pressure · Triple look-ahead · Chain reasoning · hard puzzles.