Okay, yes I have another question, sorry!

I came up with this idea last night, when I should have been sleeping, or maybe I dreamed about it, I don't know I just remember this idea

Okay I have 4 possibly 5 products to review (just requested a complimentary product, haven't heard back yet tho)I am making separate blogs for each product. Say I have all 5 blogs finished. Can I do this:

Make three links sections on each blog that look something like this:

Resources that helped me get started with Internet Marketing

1. More resource product reviews:

Product 1 (blog link)
Product 2 (blog link)
Product 3 (blog link)
Product 4 (blog link)

2, Go straight to these resource products:

Product 1 (product link)
Product 2 (product link)
Product 3 (product link)
Product 4 (product link)

3. Other resource products I plan to try:(or something like that)

sample product 1
sample product 2
sample product 3

(these last products would not have reviews but go straight to the product link themselves)

Now can I do this, link my blogs together or is this considered a link network that is a no no?

What if I start niche blogging and I have three or four blogs on dogs like, dog training, dog names, dog health and dogs that make good pets for children. Can I link those related blogs together as they are all related to dogs but different topics?

Thanks for your help and advice!!

~Jenn~