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mounting leashed horses will result in the knot staying and the leash dissapearing

Tamed Wolves/Cats Teleporting when Leashed to a Fence

Unable to tie mobs to fence with less than 2 leads

Leads and fishing lines go through solid blocks

When player is "holding" the Leash it doesn't Connect with him

Hanging snow golems don't throw snowballs

Leads attached to mobs drop as items when right clicked in creative

Leads become invisible after death

Attaching / detaching lead from far away in creative client-server desync

When lead breaks by running over 5 blocks, the attachment doesn't break

Leashed ocelots don't always follow

Lead is shifted upwards or downwards based on leashed entity height

Lead Bug

Hitching requires 2 leads, only uses one.

Using Lead on a Horse glitch

Leashed Chickens

Leads in unloaded chunks break, become invisible or connect to an invisible target far away

Lead Connects to Donkeys and Mules in Wrong Area

Items usable on mobs can't be used while leashed

Pushing a leashed mob into a portal duplicates the Lead

Wild and Hostile Wolves can be leashed

leads on amimals may appear to despawn

Passing through double doors with a horse on lead won't allow you to pass through them causing you to be "stuck".

Invisible Lead / Leash after restarting Launcher

Lead can't be used when stack size is 1

Placing Torch on Fence With Lead Removes Lead

Lead vanishes "after a while" or if you are to far away ( can'T tell what cause it exactly )

Horse lead glitch

Other player's cats can be tied to a lead and dragged away