Note 1
There is an Archtype tab AA called Companion’s Fortification that increases your pets HP by a %. Once purchased it effects all pets regardless of spell level. This guide does NOT take that into account. To find your true pet HP multiply the HP number below by the percent of your Companion’s Fortification AA HP % Rank.

Example: 1000 HP from chart below * 10% bonus HP from Companion’s Fortification AA would be 1000 x 1.10 = 1100 Actual Pet HP

Note 2
HP of pets 1 – 70 may be off by a small amount (Estimate is less than 5% off) since EQ didn’t used to cut off numbers in logs in relation to NPC HP. EQ eventually patched this.

How it used to work: If a mob had 100 HP and you did 150 damage in 1 shot then 150 damage would show up in your log.

How it works now:  If the mob has 100 HP and you do 150 damage in 1 shot only 100 damage will show up in your log.

The HP of pet spells 73+ HP estimate should be almost exact since I parsed those after the fix.

Note 3 
Focuses seems to effect the Level 62 Spell: Spririt of Arag in strange ways. Pet level from focus items does not change other than from Minion of Darkness. Also stats seem to be broken for some of the focuses.