Why is Laravel not saving cache? Only within one request?

Question

caching

Cache::put('cats', 'TEST', 60);
dump(Cache::has('cats'));
This code shows true. Everything is fine here.
But when I run the same site on another page - dump(Cache::has('cats'));
Writes - false
That is, the cache is saved only within the framework of one request. How can this be.
I didn't touch the cache settings. Files in /storage/framework/cache/ are created.
Laravel version - 5.2.45