Burns - any difference between Chicken+Rice and Lamb+Rice?

[kate2]

I was feeding my girls on Burns Lamb & Rice, but my local pet shop had a v good offer on Burns Chicken & Rice, so I have just bought a ton of it 

Do I need to swap them onto it gradually although its the same brand? and is there any difference (apart from the flavour)?

thank you

[Mudmagnets]

Have a look on the Burns site - they will be able to give give the 2 foods consistuents, and you will be able to see from that if they are close or miles apart.Here is the link for you

http://burnspet.co.uk/  I would not think apart from the main meat content, much else will be different, but best to check.