We can insure your pet as long as he/she is a minimum of 8 weeks of age and up to a maximum of 11 years, (up to 6 years for some breeds of dog), at the start date of the policy. If you start cover between these ages, we will not stop cover purely because he/she has reached a certain age.
To give you an idea of what you might receive, for 2015, the average SSDI benefit amount is $1,165 per month, but you can receive anywhere up to $2,663. If you're interested in how Social Security calculates your AIME and PIA, here's how.
I do not believe it's a question of how many hours, but how much you can earn without it affecting your social security. I believe the the figure at present is $14,999.00. Any more than that can affect your social security. However, this is only for those who have retired early (starting at age 62).