Market Research Specific Pet products UK and US

I need an experienced market researcher to help me decide on the feasibility of launching a new product in the UK
I am formulating a supplement aimed at improving gut microbiome function in dogs and cats
I need the following information in this research assignment:
1. List of all UK and US products currently available that would be considered prebiotic, probiotic and synbiotic. I require the exact formulation of these products, the companies selling them, prices as sold to the public in UK only.
2. I require a list of all companies in the UK and USA that offer faecal testing of the microbiome for dogs and cats, the methodology they use and costs for these tests in UK only.
3. Current annual sales for 1 and 2 above in the UK and which advertising and marketing channels are currently used in the UK including social media presence.
4. Overview of dog and cat microbiome market in the UK including size of market, trends and statistics