How many mg of fish oil is in 1 tsp of PetOmega 3?

1 tsp (5ml) of PetOmega 3 contains 1255 mg of fish oil.

Considering the different recommended dosages, the conversion is:
1 tsp (5ml) = 1255mg
1/2 tsp (2.5ml) = 612.5mg
1.4 tsl (1.25ml) = 305mg