All cats put out the exact same dps, it’s just BT’s 1.0 attack speed means that even if he misses a few attacks he’s still gonna build threat higher in a constant rate where as wolfs with their 2.? Attack speed if they miss the first attack a lot of the times the mob is in your dead zone before it gets Agro. As a result if I was going to drop a pet it would actually be the wolf for another BT... also if your considering doing 4 hunters, The most important piece of information I can give you is if you spec imp hunters mark 5/5 on one and 4/5 on another and 3/5 on the next and finally 2/5 on the last you can actually get 4 hunters marks up one target if you cast them all at the exact same time... combine that with strength of earth totem and grace of air. You could be in actual greys and still mow down PVE instances