Some Cocker Spaniel coats need to be groomed every 4 to 6 weeks while others can go 8 weeks or more between professional grooming. It will depend on how fast the coat grows and how well the owner keeps the coat brushed and free of mats between visits.
Ethiopian Airlines Baggage. Maximum weight per single baggage: 32 kg for business class, 23 kg for economy class. Business: up to 2 pieces, each with a maximum weight of 8 kg. Economy: 1 piece with a maximum weight of 7 kg and maximum sum of dimensions equal to 115 cm (45 in.) In addition, passengers may also carry free of charge items of personal effects for use in flight, as listed below:
Be careful on Asia-based airlines, since they have carry-on weight limits like 7kg. Considering that some bags of carry-on size can be 5kg empty, that is something to be careful of. For code shares, see if one of the airlines will give you the 6-character booking reference for the operating airline. Then use that to manage the seat selection, etc. on that airline's web site.