In the post-Musharraf era, the leaders of PML-Q have been behaving like hyenas. Hyenas are known for scavenging on leftovers. Last year, they attempted to grab Punjab government after the Governors Rule, when they wagged their tails with PPP at the Governor House in Lahore and the Presidency in Islamabad. Now, the same political hyenas have started growling with saliva dripping down their jaws eyeing the government in the centre (and possibly in Punjab) after JUI-F decided to leave the coalition government. DR. GHAYUR AYUB, London, December 22.