1 Pasta is something you can give to your pooch almost anytime. 2  If youâve cooked up too much spaghetti, mixing some with dog food is one way to dispose of it. 3  Be careful about giving your pet pasta with sauce however since sauces sometimes contain sugar and salt, neither of which is good for any canine.
If you're underweight, you often can't give blood. If you're overweight, but in otherwise good health, it should not be a problem. The UK has a website setup with blood donor information: https://secure.blood.co.uk/c11_cant.asp. Benjamin Â· 6 years ago.
Some people can't donate because of health or other issues. For example, you may not be able to donate if: 1  You donated blood in the past 56 days. 2  You don't have enough iron in your blood.3  Before you donate, you will have a test to check your iron level. 4  You are pregnant.5  You have traveled to certain countries. 6  Your blood pressure is too high.ome people can't donate because of health or other issues. For example, you may not be able to donate if: 1  You donated blood in the past 56 days. 2  You don't have enough iron in your blood.