تعاوت الكِلَابُ

The dogs cried, or cried loudly, [meaning howled,] one to another. (TA.)

And تَعَاوَوْا عَلَيْهِ, (K, TA,) and تَغَاوَوْا, (TA,) They collected themselves together, (K, TA,) or aided one another, (TA,) against him. (K, TA.)