I have found another milk replacement over here Beaphar Lactol Milk supplements for puppies, which seems to be one of the leading brands over here from what im seeing at the minute.
The last time we went to see him was at 5 weeks old, he was the smallest one i think thats why we fell in love with him. I hope this doesnt mean he will have future problems though.
I know that the breeder i am getting our puppy from has bred other dogs before, but this was the first time they bred their female jack russell with their male chihuahua, so i dont think they have properly done their research.
Thank you Erin, same goes for you

Yes weve had to raise kittens too before as their mum abandoned them poor things.
Fingers crossed all goes well