If it is true that...

There may be individual differences in taurine requirements for cats due to their microbiome

Then it must be true that...

We are likely under-dosing cats with taurine

If it is true that...

Taurine is a vital nutrient for cats

and

Cats have an unusual metabolic demand for taurine

and

Cats cannot synthesize taurine

Then it must be true that...

We are likely under-dosing cats with taurine

If it is true that...

There are long-term consequences to chronic taurine deficiency in cats

and

We are likely under-dosing cats with taurine

Then it must be true that...

It's bad that we are under-dosing cats with taurine