fight like cats and dogs
US /faɪt laɪk kæts ænd dɔɡz/
UK /faɪt laɪk kæts ænd dɔɡz/

1.
litigare come cane e gatto, discutere ferocemente
to argue or fight fiercely and constantly with someone
:
•
My siblings always fight like cats and dogs over the smallest things.
I miei fratelli e sorelle litigano sempre come cane e gatto per le cose più piccole.
•
The neighbors fight like cats and dogs, so we often hear their arguments.
I vicini litigano come cane e gatto, quindi sentiamo spesso le loro discussioni.