Another “put it in my blog so I don’t lose it” T-SQL nugget.
Nicer than just a raw text-based search, a where-used search for a named table.
select distinct [Found In] = sp.Name, sp.type_desc from sys.objects o inner join sys.sql_expression_dependencies sd on o.object_id = sd.referenced_id inner join sys.objects sp on sd.referencing_id = sp.object_id where (o.name = 'Cow') order by sp.Name