How hard can a ram hit?
A ram's headbutt can exert almost 800 pounds of force.
Rams can be very aggressive and have been known to cause serious injuries, even death, to humans (6,10). Rams and sheep, like other livestock, have a so-called flight zone, which represents the animal's personal space where it feels comfortable and unthreatened.
How strong is a rams skull? Rams deliver 800/ psi which will kill anything. Rams are double skulled which Muskox and Moose are not protecting them.
Overall, remember that all rams have the potential to be dangerous. Knowing the behavior of the ram and warning signs of ram aggression will help prevent an incident. However, if a ram is aggressive, strongly consider if his genetics are good enough to outweigh the risks.
While a ram could try charging the cat, “tigers are pretty smart and fast, and they would probably be able to outrun and outwit the ram,” says Pitsko. “The tiger has the advantage of having offensive and defensive skills. They're the ultimate killing machines.”
Average Skull Width 13cm (5.1in) Average Skull Height 13cm (5.1in)
What's a more iconic ram behavior than its characteristic butting of heads? These tough guys have skull structures that evolved to protect their brains during these face-offs, and scientists hoping to study concussions might be able to learn from them.
Headbutting can sometimes result in injuries, which is why many farmers choose to prevent their rams from engaging in this behavior.
It seems obvious that a Buffalo would win, although I may be biased. Ralphie is actually a bison, not a buffalo, which means that she weighs about 1,000 pounds. A ram on the other hand, weighs up to only 300 pounds on average.
Classic head butting among rams is highest during the rutting season which preceeds the onset of estrus activity in ewes. It is a way for rams to get into physical shape for the breeding season and to establish (or re-establish) the dominance hierarchy. Sheep are the classical flocking animal.
Why do rams headbutt humans?
It is a common misconception that rams always headbutt and aggressively attack people. The truth is that headbutting in rams helps establish dominance and social pecking order. And – some rams are more aggressive than others. Headbutting can also be a part of their mating ritual!
Although categorized as a blood sport and an act of animal cruelty, ram fights rarely resulted in the death of the defeated ram, as the loser often is allowed to flee the arena.

Biggest Weakness: Depth
The “stars and scrubs” approach to the Rams roster construction will always leave this issue. They have a good team, with almost all areas at least average, but their depth in most of them looks paper thin, and injuries concentrated in any one area could cause major problems.