Joomla Component Needed

I am about to embark on a website dedicated to pets. I am going to use Joomla as it offers the best features but I need a component that will allow me to do the following to allow users to report lost pets:

• Self install component
• Ability to set up categories (country)
• Ability to set up sub-categories (county/state)
• Ability to create forms for users to use with drop down boxes, check boxes and radio buttons
• Ability to subscribe to the areas of their choice
• Ability to have an email sent to the user for the area that they have subscribed to, informing them of the lost report
• Ability to upload pictures of the pet
• Ability to search lost and found Database, add a Lost or found pet, remove a lost or found pet, delete
• modify an entry, show all all records
• Ability to create a pdf poster of the lost pet
  
• In addition to this I will require a module to display random or fixed last reported lost pets
  
• For example of this please see http://www.dogslost.co.uk/
  
  
  I would prefer it if you already have a php system with a mysql database in the background as I can then use the wrapper function but if this is not available the custom made component and module is required
  
  Thanks
  
  Mark